uninstalling v3arcade

[ACruz]

Im wanting to unistall v3arcade from my message board. When I go to plugin system and click unistall im getting this error:
:confused:
Database error in vBulletin 3.5.4:

Invalid SQL:
ALTER TABLE usergroup DROP arcadepermissions;

MySQL Error : Can't DROP 'arcadepermissions'; check that column/key exists
Error Number : 1091
Date : Friday, July 14th 2006 @ 08:58:58 AM
Script : http://www.teamoso.com/Forums/admincp/plugin.php
Referrer : http://www.teamoso.com/Forums/admincp/plugin.php?do=productdelete&productid=v3arcade&s=
IP Address : 75.16.101.0
Username : OsoQueen
Classname : vb_database

[amykhar]

It's already been dropped. Remove that line from the unistall code and move on. Better yet, just read the uninstall code and see what needs to be removed.