Payment Modules Not Working

[Dayle]

Hi all im new to using presta shop and currently setting a shop up for a friend of mine.

The web address is www.mefmotorsport.com/shop

Im having issues with the payment modules. I have searched the net and seen articles on this site about chaning the chmod to 755 and 677 but i am still having issues when trying to pay by cheque and the paypal module (all modules really)

This is the error i get and have seen in other peoples posts is when you select which option you would like to pay by

Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator, [email protected] and inform them of the time the error occurred, and anything you might have done that may have caused the error.

More information about this error may be available in the server error log.

Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.

Could anyone advise on how to rectify this??

Thanks
Dayle

[Yenibosnaweb]

if you set 1.4.4 this is normal. why dont you use 1.3.3

[daniel3000]

I have made a false order on your website (sorry, you will have to suppress "test").
it seems to work perfectly.

What solution did you apply?