My sister is giving me her broken compaq presario PC. The motherboard burnt up, but all other components are good (athlon xp2800, 120gb HD, 512mb ram etc). It orig. had an asus A7V8X-LA motherboard. The orig. asus A7V8X-LA is not available from compaq or asus, so I was going to buy a MSI mobo and use the other good components listed above. I want to use the system restore disk to erase all of my sisters old data and start fresh. Will the system restore disk work? The orig. asus mobo has the same chipset as the new mobo that I am going to install (VIA KM400A). I really don't want to have to buy another copy of windows XP, so I was hoping the system restore would work. Any suggestions?