Sorting

[Kamush]

Hello.

Sorry for my bad english!!

I have problem that my categories not is sorting as I want.
The page I am working with is: http://www.dackomer.org/butik/index.php/virtuemart

When you filter the the categories on the left you can see that for exempal kategorie 255 is before 145. The categorie is suppost to be highest.
I have change the standard in the shop to sort after sortering ang more but it doesnt works.

Please help me whit this. I have try now 3 weeks to solve this.