hi, i am trying to fresh format my windows vista (with a windows xp cd cus its all i have) but it doesnt work because... when i boot from the cd and unload all the files, it says 'starting windows' but then tells me to restart because theres probably a virus that forbids me from starting windows. and its true, theres a virus which is why im trying to reformat my computer... the virus doesnt let me do anything except buy the antivirus software, which i know it just a trick. please help... very important for what i need to do tomorrow .. oh god.. unlock iphone 3g