What I am trying to find out, EXACTLY, what you did, what you saw, and any error messages. It is still not clear to me. Sorry.
You had a problem.
You used a Restore Point
You Manually reinstalled FTM2011
What else I know is the last time you were able to open FTM2011 was 07/29
What I am trying to determine is, where is July 29 in the above AND when you reinstalled, did the Program open as it normally would at the end of the installation.