mbam found Hijack Display properties set to 1 on Vista quite a while ago - I removed it , but when I checked at the mbam site - they say it's harmless.
If I find the log, or the link to the mbam thread, I'll post it.
Edit: This is it
Registry Data Items Infected:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoActiveDesktopChange s (Hijack.DisplayProperties) -> Bad: (1) Good: (0) ->
Thought they were going to whitelist it. http://www.malwarebytes.org/forums/i...opic=7653&st=0