Harsh.K

Hii, I currently have Windows XP Professional installed. I wanted to install Windows Vista Ultimate, when i inserted the DVD, Windows Setup screen was shown. When i click Install Now,i got the error When i tried booting the DVD, after "Windows is loading setup file" is completed, it shows me an error "Windows failed to start......" winload.exe file is missing or corrupt..... SO i cant install Vista in either of the ways. Can anyone help me out. Thankyou

Thanx a lot Nepali