CART PROBLEM

[leamax71]

First of all, thanks for your time

I have installed:
- Joomla 2.5.8
- Virtuemart 2.0.18a
- Corresponding aio virtuemart
- AS50-64bit Linux platform

The problem is this, if the default language is Spanish site "view cart" gives HTTP 500 (Internal Server Error) but if it is English, it works correctly. Everything else works OK in Spanish, but it fails.