Error message upgrading from 3.0 to 4.0: 'BugEventPrimaryKey' is not a valid index to enforce a full-text search key.

FogBugz Version: 4.0.11

Problem: Attempting to upgrade a FogBugz database from 3.x to 4.x results in the following error message:

'BugEventPrimaryKey' is not a valid index to enforce a full-text search key.
You must specify a unique, non-nullable, single-column index. SQL: exec sp_fulltext_table ?,
'create', 'FogBUGZCatalog', ? Params: SS 1: BugEvent 2: BugEventPrimaryKey

To Correct This Problem:

It will look like this: