Ok so i was trying to get my pc to boot from disk. It wasnt working so i read on a forum (not this 1) that i needed to get into the BIOS, i couldnt find a way of getting into the BIOS so i read when i boot up windows xp to hold down any key and keep my finger on it now i think i may have broke my computer. When i try to start it up i get the following message: "windows cannot start because the following file is missing or corrupt: windows\system32\config\system" i have tried running my windows xp disk but it hangs where it says "setup is starting windows" for some reason even the windows xp disk wont run ! Can anyone help please i just hope i havent broke the whole pc! I have read to try various things to get the xp disk to run but no joy any help please???