LUA Buglight 2.1, identifies admin-permissions issues ("LUA bugs") in desktop applications.  New version supports Windows 7 (x86 and x64), Vista (x86 and x64), XP (x86 only) and corresponding Server OSes.

The download and more information is on this page:

http://blogs.msdn.com/aaron_margosis/pages/LuaBuglight.aspx