I disk cloned from a 45 GB drive (set as the master) w/three partitions to a newer 80 GB drive (set as the slave) and everything was ducky. Once the clone was done, I tested booting from the slave drive (the clone) and it worked fine. I then setup the 80 GB (clone) as the master and disconnected the original 45 GB drive altogether. Upon reboot it gave the, "Insert System Disk" message. My problem (obviously) is that I cannot get the clone to boot on its own. The clone will only successfully boot when the (original) 45 GB drive is installed. The boot sequence is set properly in the BIOS. The drive jumpers are set correctly. I am at a loss. Help Mr. Wizard!!!!!! OS: Windows 2000 SP4 TRUE IMAGE: 7.0 build 613 PS. I included the sysinfo file, but the Acronis report file was too big to upload (465 KB).