All them options will make you loose your data, when you put the insterlation CD in for windows does it give you an option for repairing the windows?
if so then you would need to know what the exact file is thats mising and not do an auto repair, the repair you would need to do will ask for administration password etc etc, if no one has set it then it should be just blank and you should get in, this will then take you to a black screen there you will have to repair the system.
also just to make sure, is the screen with the error msg blue? |