MB boots to bios, shows hd, dvd,usb, memory. It will boot from a win98 recovery disk to A:, any xp disk will not do anything, dvd spins for 10 sec and stops.Any ideas, loaded many refurbs with Xp, no problem, checked xp disk on win10 and it reads it.set boot sequence for all perip., shows atapi drive not compatable too? Any ideas? Thanks