OK so my sisters computer ****s up so its up to me to fix it. i can usually fix comps without a problem but this one is annoying. Ya see one of the system files have been corrupted (WINDOWS\system32\config\system) and yes it has no extension. So anyway instead of using crappy microsoft file replacement system i decided to put her hard drive in my comp and just copy my file over to hers but it says;
"cannot overwrite file as it is being used by another program, shut off the program and try again"
or something. So does anyone know how I can overwrite this?