I have a desktop and one day i was unable to get to windows. a blue screen saying "windows has been shut down..............." appeared and it comes up every time i try to start the computer. it shows up also when i try to go into safe mode. there is nothing important on the hard drive so i figured i could just reformat the hard drive and reinstall windows but when i try to boot from disk with the windows CD in it says there is a missing or corrupt INF file txtsetup.sif. im out of ideas of what to do.