SQL Server and Visual Studio 2012, 32 bit versus 64 bit -- further links

mentioned in this
http://visualstudiomagazine.com/blogs/data-driver/2013/03/bids-templates-added-to-visual-studio-2012.aspx

relevant text is:
For those having issues it seems you need to choose the "perform new install" instead of "add features to existing. "
This seems to get around the 32/64 bit issue. Your only option is The Sql server Data Tools Business Intelligence so its not like it is doing a new install of sql

link is:
http://blogs.msdn.com/b/analysisservices/archive/2013/03/06/sql-server-data-tools-business-intelligence-for-visual-studio-2012-released-online.aspx

Its in the comments... Follow-up from black helicopters themselves seems a bit grudging to be honest