msbuild 4.0 debugger

Just patch registry:

c:\windows\system32\reg add "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSBuild\4.0" /v DebuggerEnabled /d true

 and for syswow64:

c:\windows\syswow64\reg add "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSBuild\4.0" /v DebuggerEnabled /d true

from