I suggest you to:
Since not many has enough time and eager to enter someone PC via teamviewer to make fix for him.... (like me - sorry but I am to lazy to do this heh) try to put your problem here.
Since Windows 7 is pretty new... point here problems you faced and lets wait for some help from others who already suffer similar issue or some answers whrre you could find some solutions...
Do this - if not for you ... for others who will face similar problem
Regards