Assuming you made a thorough backup of the database before the upgrade, can you check it and see if the aforementioned tables reported as missing are in there?
If your database backup doesn't have those tables, what you can do is install a brand new Ipb forum at your test installation using a different database and then export the missing tables from the test forum 's dataabse and import them to your live forum 's database.
This is strange. If the tables didn't exist, then you should have gotten an error message about it at some point.
A suggestion if I may, it would be best to upgrade to the current stable latest version instead, which is v4.7.12.