news pro gk5 virtuemart not display item from category

Hi,
I have news rpo gk5 and i want to display the item from a category, i choose the category and vm item id 9999
but nothing...empty page!!

this happend with all categories except one.

thanks in advance

Hi

Please send me an access to joomla panel. I'll check.

thanks a lot for your answer
my client doesnt insert stock in his products....

thanks for help again..

Hi

Ok. Glad You made it working