If you have Windows on another hard drive it may have been picked up by the install.
Yes i did actually have both HD attached when i tried to first do a clean install and the OS installed on the Baracuda drive (2nd Sata) by mistake. I then removed the Baracuda drive and kept just the maxtor which went ok but for the 3 OS. ....What i cannot understand is i only attached the baracuda after the multiple OS problem! So how come it showed 3 OS on multiboot menu when only maxtor was attached? PS i removed the jumpers on the baracuda as i wanted the maxtor as the 1st drive detected, is this OK? Thanks