ok heres my new problem,I had to format computer and reinstall windows, everything was going good except the puter would not detect mouse, so opened puer and checked to make sure there was a good connection and attempted to start computer again,but i accidently pushed f8. then the computer said something like fdd not conf. or something like that then it said put in bootdisk and press any button to continue, well it would read it so i shut down the computer and put in back on and now i just have a black screen. can anyone help. thanks in advance marybeth