Virtuemart scroller problem again

I have read all the issues but nothing gave a solution to my problem. I am using virtuemart 2.0.2 joomla 2.5.1 and the ecommerce template. The scroller stays freezing with 3 items whatever change i have done. (load query UI = yes, download helper.php, hot_vmscroller.js, etc. The site is cheaphotelsin.gr/index.php/el/
Assistance please!

I tested chrome, ie9 and ie9 compatibility = ie7 it is ok, what browser do you use?

Hello Ivan,

it's not working on firefox version 3.6.28

We can not test in so old browsers. Current version of Firefox is 11.0. You can update it for free.

Thanks a lot! i updated to 11.0 and worked