Hi, Created my Unattended XP Pro Installation Image. (.iso) . Mounted it in Virtual PC. When setup launches, I get asked to 'Please insert the Disk labeled Windows XP Professional CD Rom into Drive A:' . Have double check my setup, can't seem to find any fault with my answer file. Used the ISO creator in the guide to create the Image (which claims to create the boot.ini and everything needed to boot) . My guess is somewhere I have missed a step to let my cd know where to look for the XP setup files. Any help? Thanks Jamie