I installed the Vista update that makes your computer restart forever but now I recovered my PC?

Can I now install that update again because it has been revised by Microsoft, or will it kill my PC again?

I installed the Vista update that makes your computer restart forever but now I recovered my PC?mcaffee

if it has been revised then it shud be safe to download again

I installed the Vista update that makes your computer restart forever but now I recovered my PC?norton antivirus 2007

ITS NOT REALLY CLEAR WHAT YOUR TRYING TO SAY

IF YOU WANT TO REINSTALL IT GO ON WINDOWS UPDATE HOSTORY AND GO ON GOOGLE AND TYPE IN "DOWNLOAD[WATEVER IT IS]