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Our production-grade Visual FoxPro (VFP 9) codebase needs immediate attention. Several day-to-day processes are being held up, so the priority is a quick turnaround on a defined batch of support tasks. These can range from tracking down obscure bugs that surfaced after a recent Windows 10 update, to tweaking reports, adjusting business logic, or moving selected tables into SQL Server for better stability. Whatever the exact mix, the shared goal is simple: restore smooth, reliable operation without disrupting users who rely on the system every hour. Scope of work • Review the existing PRG, SCX, and DBF files delivered in a secured repository. • Identify and resolve the most pressing runtime errors or data anomalies. • When fixes touch data, produce a one-time migration script or utility so we can reproduce the change in staging. • Document each change (module, line numbers, reason) in a concise changelog. Acceptance criteria • The application compiles cleanly in VFP 9 IDE and runs through our standard workflow without crashing or returning incorrect values. • No new warnings appear during compilation, and legacy functionality remains intact (we will run a regression checklist on delivery). • A brief, plain-language summary explains what broke, why it broke, and how you fixed it so future maintenance is easier. I will be available for rapid testing and feedback, and I can provide remote desktop access or pre-sanitised data sets as needed. Fast, clear communication is essential because every hour of downtime directly impacts operations.
Projektin tunnus (ID): 40247968
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Aktiivinen 17 päivää sitten
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18 freelancerit tarjoavat keskimäärin $20 USD/tunti tätä projektia

⭐⭐⭐⭐⭐ We at CnELIndia, led by Raman Ladhani, are well-positioned to address your urgent Visual FoxPro 9 requirements efficiently. Our approach begins with a thorough review of your PRG, SCX, and DBF files in a secured environment to prioritize and resolve runtime errors, data anomalies, and report or logic tweaks. We will develop one-time migration scripts for any data adjustments, ensuring reproducibility in staging. Each change will be fully documented with module references, line numbers, and rationale for clarity. Our team will verify that the application compiles cleanly, runs without errors, and preserves all legacy functionality. Throughout the project, Raman Ladhani will coordinate closely with you for rapid testing, feedback, and transparent updates, ensuring minimal disruption and restoration of reliable operations.
$20 USD 40 päivässä
7,7
7,7

I have over 20 years of experience in software development, using a variety of tools and languages, including Visual FoxPro, C#, VB.Net, MAUI (Mobile), Visual Studio, .Net Framework, Entity Framework, Crystal Report, DevExpress Controls, Web Services and Inno Setup. I have designed and developed desktop applications for a variety of industries, including accounts, billing, payroll, Indian life insurance, and debt collection. I am a highly skilled and experienced software developer with a proven track record of success. I am confident that I can meet your software development needs.
$30 USD 40 päivässä
6,8
6,8

Hi, I can immediately support your VFP 9 production environment and focus on restoring stable day-to-day operations with minimal disruption. I have experience working with legacy Visual FoxPro systems, debugging PRG/SCX/DBF structures, resolving post–Windows update issues, refining reports, and handling controlled migrations to SQL Server. I will review your secured repository, isolate runtime errors and data inconsistencies, implement clean, reproducible fixes (including one-time migration scripts where required), and document every change with module references and clear reasoning. The final delivery will compile without warnings, pass your regression checks, and include a concise plain-language summary of what failed and how it was resolved. I understand the urgency and will prioritize fast turnaround and clear communication throughout. Best Regards, Virendra
$20 USD 40 päivässä
6,0
6,0

Your VFP 9 application is crashing after the Windows 10 update because Microsoft changed how the OS handles ODBC drivers and file locking mechanisms. If you're using DBF tables with shared network access, you're likely hitting file corruption or "File is in use" errors that didn't exist on Windows 7. The second risk is SQL Server migration - if you move tables without rewriting the cursors and SET RELATION logic, you'll break referential integrity across forms. Before I scope the fix, I need clarity on two things. First, are you using native DBF tables with SET EXCLUSIVE OFF, or have you already wrapped some tables in ODBC connections to SQL Server? Second, what's your current backup strategy - do you have transaction logs, or are we working with live DBF files that could corrupt mid-fix? Here's the recovery plan: - VISUAL FOXPRO 9 DEBUGGING: Trace the exact PRG and SCX modules throwing runtime errors using SET STEP ON and error logs, then patch the ODBC connection strings to use the SQL Server Native Client 11.0 driver instead of the deprecated SQLOLEDB provider. - DBF TO SQL SERVER MIGRATION: Write a one-time SPT (SQL Pass-Through) script that migrates selected tables while preserving indexes and triggers, then refactor the cursors to use SQLEXEC instead of USE commands so you don't lose performance. - REGRESSION TESTING: Run your workflow checklist against a staging clone, verify all forms load without "Alias not found" errors, and confirm reports pull correct totals before touching production. - DOCUMENTATION: Deliver a line-by-line changelog mapping each PRG file to the specific Windows 10 API conflict or SQL Server schema change, so your internal team can maintain this without reverse-engineering my work. I've kept 8 legacy VFP systems alive through three Windows updates, including a manufacturing ERP that processed 50K transactions daily. I don't take on VFP projects where the client can't provide a rollback plan - let's schedule a 20-minute screen share so I can see the exact error stack and confirm your DBF file structure before we start cutting code.
$18 USD 30 päivässä
5,2
5,2

Proposal: Rapid VFP 9 Support & Stabilization 1. Overview I will provide immediate, expert-level troubleshooting for your Visual FoxPro 9 codebase. My focus is on restoring system stability, resolving Windows 10 compatibility issues, and ensuring your hourly operations continue without interruption. 2. My Action Plan Rapid Triage: Fix critical runtime errors in PRG and SCX files to stop current crashes. Windows 10 Optimization: Resolve obscure bugs related to OS updates (e.g., printing, file locking, or DEP issues). Data Integrity: Create robust SQL Server migration scripts or DBF repair utilities for seamless staging-to-production deployment. Clean Delivery: Ensure 100% clean compilation in the VFP 9 IDE with no new warnings. 3. Deliverables Resolved Codebase: Fully functional, regression-tested application. Change Log: Precise documentation of every module and line modified. Plain-Language Summary: A clear "What, Why, and How" report for future maintenance. Migration Tools: One-time utilities to reproduce data fixes safely. 4. Why Hire Me? I have deep experience with VFP 9 and SQL Server integration. I understand the urgency of your downtime and prioritize clear, fast communication. I am ready to start immediately via remote desktop or your secured repository. Would you like me to add a specific timeline or a fixed-price quote for this initial batch of tasks? Thanks and regards, Rajendra Solanki
$17 USD 40 päivässä
4,2
4,2

HELLO, HOPE YOU ARE DOING WELL! I've carefully reviewed your need for urgent Visual FoxPro 9 support to address post-update bugs, workflow disruptions, and potential data migrations, all with minimal user impact. I specialize in rapid diagnostics and fixes for legacy VFP systems, ensuring seamless operations for production-critical environments. My approach is to review your repository files, prioritize and resolve urgent bugs, document each fix precisely, and provide reproducible migration utilities when data-level changes are involved. Detailed changelogs and troubleshooting notes will accompany every update. I'd like to have a chat with you at least so I can demonstrate my abilities and prove that I'm the best fit for this project. Warm regards, Natan.
$20 USD 1 päivässä
3,1
3,1

Thank you for considering my proposal for your urgent Visual FoxPro legacy support project. The immediate attention needed for your VFP 9 codebase resonated with me, as I understand the critical impact it has on your day-to-day processes. With over 7 years of experience in software development, I have successfully tackled similar challenges in legacy systems migration and support. Here's a breakdown of how I would approach this project: - Review and analyze the existing PRG, SCX, and DBF files to identify and resolve pressing runtime errors or data anomalies. - Develop a one-time migration script or utility for any necessary data adjustments to ensure smooth reproduction in staging. - Document each change meticulously in a concise changelog for easy reference and future maintenance. - Utilize tools like Visual FoxPro 9 IDE, SQL Server for data migration, and version control systems to streamline the process efficiently. In past projects, I successfully migrated a legacy system to a modern platform, improving stability and performance while ensuring minimal disruption to daily operations. This involved addressing runtime errors, data inconsistencies, and enhancing reporting functionalities. To ensure a seamless transition for your project, I am curious about the specific modules or functionalities within your codebase that are causing the most disruption. Understanding these
$16 USD 7 päivässä
2,2
2,2

As someone who has frequently been chosen to fix projects after other developers have failed, I am confident in my skills to get your Visual FoxPro (VFP 9) codebase back on track. I understand the urgency of this situation and the pressing need to identify and resolve runtime errors or data anomalies promptly. My approach is built on thoroughness - I will review all PRG, SCX, and DBF files as delivered in a secured repository, before pinpointing and fixing the most pressing issues. One of my distinguishing features is my keen eye for detail. I am known for leaving no stone unturned during my debugging processes and for documenting every change thoroughly for future maintenance purposes - a fundamental aspect of your project requirements. Moreover, my practical ability to recreate issues locally and then applying patches, ensures that I deliver a safe solution without compromising live data. Finally, communication is essential to the success of any project. In light of this, I assure you that you will receive prompt updates on progress made and full availability for testing and feedback. Additionally, if we are faced with any unexpected roadblocks along the way, I am adept at adapting quickly with effective problem-solving strategies. Trust me to transform the turmoil into tranquility and provide a comprehensive solution. With a name like Swapnil, fixing things is personal! Let's get this legacy support back on track!
$15 USD 40 päivässä
0,0
0,0

I am an experienced Visual FoxPro and SQL developer, ready to quickly review and fix your VFP 9 codebase. I will identify and resolve runtime errors, tweak reports, adjust business logic, and assist with data migrations to SQL Server as needed. All changes will be documented clearly, ensuring no disruption to users, maintaining legacy functionality, and providing a concise summary for future maintenance. I can start immediately and communicate rapidly throughout the process.
$20 USD 40 päivässä
0,0
0,0

----------------------- ✅✅✅✅✅ Ready To Support You Fully ✅✅✅✅✅ ----------------------- I understand this is operationally critical — stability and fast resolution matter more than refactoring. I have experience maintaining legacy VFP 9 systems, including debugging post-Windows updates, resolving runtime errors, report adjustments, and staged migrations to SQL Server. My approach: • Review PRG/SCX/DBF structure and reproduce issues safely • Isolate root cause (environment, data corruption, logic flaw, dependency) • Implement minimal, safe fixes to avoid regression • Create reproducible migration scripts when data changes are required • Compile cleanly in VFP 9 with zero new warnings • Deliver a clear changelog with file, line reference, and reason I prioritize stability, backward compatibility, and clear documentation. Available immediately for rapid turnaround and live collaboration via remote access.
$20 USD 40 päivässä
0,0
0,0

Hi, I can help stabilize and support your production Visual FoxPro 9 system with a fast, focused turnaround. I’m comfortable tracking down hard-to-reproduce bugs, resolving Windows 10 compatibility issues, adjusting reports and business logic, and migrating selected tables to SQL Server where improved stability is needed. My approach is careful and practical—fixing issues without disrupting users who depend on the system daily. I’ll work through a clearly defined task batch, document changes, and make sure everything runs smoothly before sign-off. I’d be happy to review the current issues and get your operations back to reliable, day-to-day performance as quickly as possible. Best regards,
$20 USD 40 päivässä
0,0
0,0

We have 4+ years of backend-focused experience working with legacy systems, debugging production issues, and stabilizing mission-critical applications. While most of our recent work is in Node.js and FastAPI, we’re comfortable diving into older codebases, tracing runtime faults, and delivering safe, well-documented fixes under time pressure. For your Visual FoxPro 9 support, the approach would be: • Review PRG, SCX, and DBF files in a controlled environment • Reproduce reported errors (especially post–Windows 10 update issues) • Trace runtime faults, data inconsistencies, or report logic failures • Apply minimal, targeted fixes to preserve legacy behavior • Provide one-time migration scripts/utilities for any data-related corrections • Compile and validate cleanly in VFP 9 IDE We prioritize stability over invasive refactoring—ensuring no regression in critical workflows. Every change will be logged with module references, affected lines, and reasoning. You’ll also receive a plain-language summary explaining root cause and resolution. Available to start immediately. With remote access and rapid feedback, we can triage urgent blockers quickly and restore smooth production operation with minimal disruption.
$15 USD 40 päivässä
0,0
0,0

Hello, I have over 20 years of experience with Visual FoxPro (VFP 6–9), working on maintenance, modernization, bug fixing, report adjustments, and SQL Server migrations. I can quickly review your PRG, SCX, and DBF files, identify runtime errors, fix data inconsistencies, and deliver clean compilation in VFP 9. I will also provide migration scripts (if needed) and a clear changelog documenting all changes. I understand the urgency and can start immediately. Fast communication and reliable delivery are my priorities. Available for remote work. Best regards, Gustavo Silva
$20 USD 40 päivässä
0,0
0,0

I am a Visual Foxpro programmer since 2001. I have developed several diff programs including inventory, AR and AP, payroll, timekeeping, gl, and many more. Some of these are even w/ MsSQL & MySql as its backend database. I have used different versions of VFP from 2.6, 5, 6, 8, and 9. I can start immediately if needed.
$17 USD 40 päivässä
0,0
0,0

We at CnELIndia, led by Raman Ladhani, are well-positioned to address your urgent Visual FoxPro 9 requirements efficiently. Our approach begins with a thorough review of your PRG, SCX, and DBF files in a secured environment to prioritize and resolve runtime errors, data anomalies, and report or logic tweaks. We will develop one-time migration scripts for any data adjustments, ensuring reproducibility in staging. Each change will be fully documented with module references, line numbers, and rationale for clarity. Our team will verify that the application compiles cleanly, runs without errors, and preserves all legacy functionality. Throughout the project, Raman Ladhani will coordinate closely with you for rapid testing, feedback, and transparent updates, ensuring minimal disruption and restoration of reliable operations.
$20 USD 40 päivässä
0,0
0,0

Chennai, India
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