Long term, short story. Several issues and bugs are fixed within the rollup package which can be see here KB941278.

The download package is available under

http://connect.microsoft.com/VisualStudio/Downloads/DownloadDetails.aspx?DownloadID=11229

The pre-requisite is SR1 which is available under

http://www.microsoft.com/downloads/details.aspx?FamilyID=9810808c-9248-41a5-bdc1-d8210a06ed87&displaylang=en 

 -Jens.