Damn! I just tried to update my kt7a to a kt7a-raid mobo. I thought the board was just the same as the kt7a only with addition of raid. So I just put in my old harddrives in ide1 and cdroms in ide2 and booted. First it said that there was no primairy ide channel no 80 conductor cable installed. So I changed the jumper into cable select. Now it booted. It began for asking running nfts filesystem checking and I said no. It booted anyway and now I looked at a "scrumbled" windows. Some programs didn't work properly. So I booted again and now I runned nfts filesystem checking. After that it didn't boot anymore in windows. It justs stops. Does anyone can tell if you need to instal windows again when upgrading a kt7a for a kt7a-raid?? Please tell me.