You turn off your computer with M$ one day and then go to restart to find an error message that says:
Windows could not start because the following file is missing or corrupt
C:\windows\system32\config\system
C:\windows\system32\config\system
check out this very good article that offers several fix solutions, including using a Linux Live CD.
I successfully fixed my son's XP problem, using the bloke's (PartieHonteuse) option 4 but, using my Kubuntu 9.10 and USB IDE docking station!
http://www.help2go.com/content/tutorials/28-c-windows-system32-config-system-missing-corrupt.html
