Fatal Error in maincontroller admin.virtuemart.php: Couldnt find file editshop

[tonderai29]

i recently  upgraded my virtuemart  from joomla 2.5 to 3  and i get  the error  "Fatal Error in maincontroller admin.virtuemart.php: Couldnt find file editshop" what could be causing this

[GJC Web Design]

where and when do you get this error?

and what does this mean?

i recently  upgraded my virtuemart  from joomla 2.5 to 3

what version of VM are u using?  VM2 doesn't run on J3 -> thats what VM3 is for - it can though run on J2.5 as well