Resolution: No change required
Security Level: All-users
Following the different topics regarding Paypal module installation, I downloaded the paypal module from this link (http://www.prestashop.com/forums/topic/98010-bug-fix-paypal-24-api-add-product-name-attribute-price-shipping-tax/) then installed it on a prestashop v188.8.131.52.
Installation went well, I set up the API and all the informations. When testing the configuration, I can create an order, paypal payment possibility is visible.
Once we select the paypal payment option, there's an index.html redirection instead of the paypal page without any error. (there's still product in the cart)
Here is the test server : http://ks22814.kimsufi.com/~dcagloba/turbowear/index.php
How can we manage to fix this ?