VBFixer is designed for vbulletin forums users, This script check the database of the vbulletin forum for missing table or field and fix it. In case the table or the field is exsit but not identical with the last vbulletin database specification, vbfixer will change the field specification to be identical with the same filed specification in the latest vbulletin database. However, vbfixer carry the version of vbulletin that designed for, for example vbfixer 3.8.4 is designed to check any vbulletin forum database and make it identical with vbulletin 3.8.4 version and so on. this will help those who upgrade their forums to a newer versions to be sure there are no missing tables or fields and their database is identical with the Original database of vbulletin.