Upgrading MS-SQL database from 2.6.2 to 3.1.1

Hello all,

I have been attempting to upgrade my test server from 2.6.2 running on a MSSQL db to the latest version of 3.1.1, everytime I attempt the upgrade the db upgrade fails.

I have checked the jiveVersion within the db and it is at version 10 already. is an upgrade even needed?