My system will not work and has the followin message,
The following file is missing or corrupt: \windows\system32\config\system
I have put a windows cd in but when it asks for code it says it is not valid. My son set up the system, however, he is in the Falklands for the next two months and I think he might have used another disk by the sounds of it. I hardly use the computer myself, its mainly for my daughter to use for school work etc. Any suggestions would be greatfully accepted.