Prestashop Paypal Integration(repost)

Here are the list of jobs to be carried out to our fresh prestashop installation [login to view URL] 1. Paypal integration 2. Limit payment option to GBP currency for wire transfer and Cheque payments 3. Minimum Order value should be GBP150 4. Limit access to the whole website 5. Optimising the speed of the website. 6. Change the name of the folder from /PrestaShop/ to /catalogue/ Job 1 Troubleshooting the Paypal API integration. I entered all the API Keys correctly, but when I came to pay for an order there was an error message: "Paypal is not accepted in your country" or words to that affect, but I was placing the order in the UK? I suspect it is something from paypal's side, but I would just like some assistance in technical support with paypal - which means probably shooting off a few emails to them. However, the previous coder stated this was the problem: i cant fix the paypal error due to beta version of the prestashop . i can install old version but the theme will not set(compatible ) at that old version Job 2 We only accept payment in UK Pounds so these options need limiting: Don't give customer any options of other currencies when paying by these options: [login to view URL]~yettodec/modules/cheque/[login to view URL] [login to view URL]~yettodec/modules/bankwire/[login to view URL] Job 3 Minimum Order value should be GBP150, a warning message should appear if the cart has not exceeded this total Job 4 This is a wholesale website and customers with login details should only be abble to access it. Job. 5 Optimising the speed of the website. There are many performance options included in the admin section I would ike to enable these to speed up the website.