Window instalation problam!

[Aamir wattu]

Expert brothers,
mai guzashta 4 month se window 7 professional istamal kar raha hon apne pc pe,ab mai window xp install karun to pc problam de raha hai kehta hai "version of window on computer is newer than version on CD"
window xp2007, window xp2008 aur window xp 2009 ki windows install karne par yahi problam de raha hai.
System hai AMD Dual to core processor 4.8.
koi hal btao is ka

[Saleem_sullo]

ap ki jis drive par window pehlay hay us ko format kar kay phir new window isntall karain.....

[Aamir wattu]

Shukrya bhai window install ho gai hai

[*Xpert~Baba*]

Shukrya bhai window install ho gai hai