Ok, I've done some major troubleshooting tonight folks.
It seems as though by making the changes that jgommel & I have come up with, it does solve ALL issues. I actually did a series of tests.
- Installed 3.6.2 vbulletin WITH NO TABLE PREFIXES (Fresh Install), then installed the hack. Worked flawlessly.
- Installed 3.6.2 vbulletin WITH TABLE PREFIXES (Fresh Install), then installed the hack, and got database errors.
So the issue lies with all you guys who have table prefixes configured in your database, via the config.php file.
I then made the above changes to my XML product, reimported and it worked fine. This hack
WILL work on 3.6.1 & 3.6.2. If it's not, you have some sort of special case, which I can examine further via PM.
Thanks again!