Category list desapeared in product page

[idor]

Hello
I have a problem with virtuemart, maybe someone here could help me??!!!
I made an onlineshop using virtuemart and started to add products and categories.
Untill yesterday every time I was entering the page to create a new product there was a box with all the categories and subcateogries,
above the Manufacturer Select Box. Sudenly desapeared the category list box and now is showing a search box.
I didnt change anything and cant think why this changed..
How can I change and show the box there was before?

[PRO]

are you using vmart 2.0   ? or 1.1?