Looking for Proper paypal module version for prestashop 1.4.8.2 version

[kpoptown]

Looking for Proper paypal module version for prestashop 1.4.8.2 version

 

My store is prestashop 1.4.8.2 version

 

Previous paypal version was 3.4.8 and I have some problems

 

And to solve this problem in installed latest prestashop

 

  

PayPal Europe - Official Module

http://addons.prestashop.com/en/payments-gateways-prestashop-modules/1748-paypal.html

 

 

But I am getting error message

 

 

PayPal response:
TIMESTAMP -> 2014-10-31T06:19:10Z
L_ERRORCODE0 -> 10472
L_SHORTMESSAGE0 -> Transaction refused because of an invalid argument. See additional error messages for details.
L_LONGMESSAGE0 -> CancelURL is invalid.
L_SEVERITYCODE0 -> Error

 

 

What should I do??? Please help