Hi,
I had about 3000 items to import to K2 from a cutome build cms, I used this tool K2 Import / Export Tool from www.individual-it.net/en/downloads
it is used to import items directly to the database, it worked fine, even managed to import item tags, image and attachment and extra-fields, but once items are imported and I can see them at the k2 backend, and they are published and have public access rights, but none of these items show at the front end although normaly added items in same categories show just fine, also noticed that imported items don't count against the counter of items in categories at k2 categories page.

Is there an option to rebuild k2 or somthing as if I edit the item and just save it without any modification, it shows at the front end??!!

Any ideas?
Thank you all for your time.
 

Thank you for your kind reply, got it sorted out, and you are correct it was due to category id having issues.