We’ve just finished refreshing the following content assets to support Windows 7 SP1 and Windows Server 2008 R2 SP1:

• SQL Server 2008 R2 Update for Developers Training Kit (May 2011 Update)
• SQL Server 2008 R2 Business Intelligence Training Course (a.k.a. SQLInsights)
• PHP on Windows and SQL Server Training Kit (March 2011 Update)

Please grab yourself a fresh copy.  The workaround described in this previous post is no longer required.

Thanks!