well your errors are easy here.
You still have your gallery set to integrate with ib2 and not vb3 so you would need to change setting 41 in the photopost settings table to read vb3
Now the main issue I see if the one I warned you about above when I said explictly not to run the upgrade for 485 more than once. It seems you have ran it 4 times resulting in the userid's being prepending on the filename 4 times instead of once. You would need to restore a backup of the photos table in mysql and run the upgrades again once.
http://www.macfora.com/gallery/data/...81844478_l.JPG