hey,
I really don't have this software, but, yes, as normal, I guess, I have Microsoft visual C++ 2005 redistributable. the only strange thing I found is thata I have it twice, but with diferent sizes (5,21 MB -- 4,48MB).
And I also have the 2008 version, but I really dont remenber installing any of this programs.
Anyway, my only wy to solve this problem is asking in all the forums I could found, as asking microsoft it will cost me money, the other way is to reformat the PC, but I really dont want it.
Anyway, I'll try to solve this, and I'll keep in touch.