first of all, i'd like to apologize for my english ^^
Now my problem :
When I created my site (Kiwaz & Minus) with localhosting, everything used to work perfectally.
Then I published it a few days ago for testing and i discovered that after validating an order, the checkout form doesn't appear on the checkout page.
It seems to load for a few seconds, then disappears and the following message replaces it : sorry, your session has expired.
Does anybody have an idea to resolve this problem ?
Thanks a lot :)