Note to self: don't forget to run this command:

"%ProgramFiles%\Microsoft Visual Studio 9.0\Common7\IDE\vsdiag_regwcf.exe" -u

when getting the annoying error popup in VisualStudio:

---------------------------
Microsoft Visual Studio
---------------------------
Unable to automatically debug 'Xyz'. The remote procedure could not be debugged. This usually indicates that debugging has not been enabled on the server. See help for more information.
---------------------------
OK   Help  
---------------------------