well i am reinstalling win7 sp1 on to windows 7 ......but it will not install any hammer to force it to go ??? 

What problem are you having? Where does it stall or stop installing? Did you format and reinstall? We need more information in order to help you.

ok tried to reload sp1 back in ...it would a say failed installment  after 12 trys it worked without any codes etc ....it got buggy before the last try i cleaned up the whole system with ccleaner and defraged it .....loaded in it no more trouble 

Oh that's good to hear.