[chriskellar]

Originally Posted by bananalive

Admincp -> Plugins & Products -> Manage Products -> Edit vB Tournaments and Ladders -> Existing Install/Uninstall Code ( You may need to scroll down page to see it)
For every Uninstall Code box (all the ones on the right) change DROP TABLE to DROP TABLE IF EXISTS in product

Ok tried that and got a different error.

Database error in vBulletin 3.7.3:

Invalid SQL:
ALTER TABLE vB_usergroup DROP COLUMN tournamentpermissions;;

MySQL Error   : Can't DROP 'tournamentpermissions'; check that column/key exists
Error Number  : 1091
Request Date  : Monday, October 20th 2008 @ 12:58:01 PM
Error Date    : Monday, October 20th 2008 @ 12:58:01 PM

I tried to put "IF EXISTS" for that part, but it gives me a sql error.