306491 evowallet gateway

i have a script that accept purchases of some products throught some gateways i have already add paypal, alertpay and others. its a really small script and easy to manage. i'm working now to place evowallet gateway to accept payment and automatic updated the status, verify, the purchase. i have done some lines of codes but i can't figure out whats the error. need it done soon and working perfectly the problem seens to be the md5 hash, its using the original guide from evo with v1_hash this is what is being generated: F4A4935FF78AE68403D064965DA5B98B and this is the original one from evo wallet: 1CFFD55ED5BA02EB2B07A5B52A64FFDC the rest should be working fine What the problem is that we are havenm problems with the md5 hashes matching properly and all we need is to get the hashes to match verything else works there is little to know work involved more of a know how to issue