I am unable to enter Test Studio due to this error.  It occurs just after launching the application and the splash page is still up when it says "Save Project On Error".  An unexpected Error occured in Test Studio.  The error has been reported to the Telerik team.  Do you want to save your work?  

Irrespective of what is chosen from the pop-up, the application then crashes

This issue is affecting only a single account, as the application when logged in under another account works fine.  I found the following blog and deleted the xml file as suggested but nothing has changed nor was it recreated. We have also upgraded to the latest release 2012.2.1420.  Can you please help

http://www.telerik.com/automated-testing-tools/community/forums/test-studio/general-discussions/test-studio-error-when-launching-application.aspx