I have a problem with my pc which says system 32\drivers\pci.sys appears to be missing or corrupted everytime i open my computer. I tried to fix it by running my installation disc (windows xp pro) but it won't continue and an error message appears while the installation disc is running.
My computer was working very well before i got this problem. I also tried to format my hard disk from other computer available and it work but when I installed it back to my PC the same message appears. Please help me!!! I would appreciate very much for your help.