Easybcd wont open

I have installed framework 2.0 and I am trying to find away to open 1.7.2 it keeps telling me to reinstall. I tried different versions all the way to 1.51 and they work but they keep trying to write a new mbr but fail.
Do you got Vista/W7 installed? EasyBCD is a utility to edit Windows BCD, which began being used to boot Windows post XP.
I'm not sure I understand your problem. "Telling you to reinstall" What does? When?

I never programmed such a message into EasyBCD.