Did you check the filters there?
If yes, then there must be some problem in the template you are using, which is most likely not processing the URLs correctly.

Jeah!!! Solved it.

It was the missing manufacturer_id. When I filled in the data into the Virtuemart-Tables I forgot to insert rows for each product to the jos_vm_product_mf_xref table.

Found the source of my problem by reading the Virtuemart-Extension-PHP-Script.

Thanx alot to each of you, most of all to Jan!

Torsten

HEY I SOLVED IT

i added the manufacturer id for each product id
at the table in the data base name jos_vm_product_mf_xref

no i just have the product sku but i can fix the url manualy

thanks
i had the same problem
and it solve as u wrote above
thanks very much

hey
another question
i mark in the adminitrator of virtuemart ext artio to show the sku.
i see only the sku without the name of the item

can u tell me what table in the data base i need to fix

it takes too long to fix each url manualy

thank you

Currently you can only switch between SKU / product name. The current version of extension does not support combination of both.