I have a test board on the web, not on the computer, but some how I was able to solve the problem there.
Then do a fresh install of vBulletin 3.6.5 on your test board.
Once is installed, import with MySQL Administrator the live data into your test board.
So basically make a fresh installed test board and then merge the 2 databases? Can I use impex.
I do not see APC,eAccelerator or xCache installed. I was using this cache system:
https://vborg.vbsupport.ru/showthread.php?t=121876