I've used all the Windows 7 builds so far with no problems. I'm now using build 7057. Whenever I launch the program, a desktop notepad always opens with the following 2 line content: .shellclass Info localResourceName=@%system%\system32\shell32dll,-21787 I just simple close it every time and move on but it's annoying. I also noted that "control userpasswords2" does not work. I would greatly any comments on this situation. Note - I've re-installed this build twice.