I just downloaded and installed the RTM version of Sql 2012 tools. It appears something is broken with the TFS integration. If I create a new project (SQL Server Scripts) and then attempt to add the solution to source control, via File >> Source
Control >> Add Solution to Source Control... I get an error:
Error: No such interface supported
File: vsee\internal\inc\vscomptr.inl
Line number: 259
I'm using the latest build of the MSSCCI provider for TFS 2010.
Everything is working OK with SSMS 2008 and TFS 2010 with the MSSCCI provider.