[Nathan2006]

I have tried installing this but not working for me

So after trying to un-install the product I am getting this error:

Database error in vBulletin 3.5.4:

Invalid SQL:
ALTER TABLE post DROP COLUMN mh_pbc_colorschemeid;

MySQL Error  : Can't DROP 'mh_pbc_colorschemeid'; check that column/key exists
Error Number : 1091
Date         : Saturday, July 15th 2006 @ 08:48:54 PM
Script       : http://www.************.com/admincp/plugin.php
Referrer     : http://www.************.com/admincp/plugin.php?do=productdelete&productid=mh_pbc&s=
IP Address   : ************
Username     : ****
Classname    : vb_database

Thank you for any help