Well folks, I'm pulling my hair (or what's left of it) out. I've done a clean XPSP2 Install with all current updates and fresh drivers on my notebook and used TrueImage to back up the installation. Tested killing the partitions, reinstalling from image - all's well. Now I installed OS Selector, took that same image and installed it on a fresh, second primary partition. Prior to booting the 2nd XP, I went into the setup and hid the the first XP installation. OS Selector proceeds to tell me, that now C: is hidden and D: will become C:. Vice versa, I did the same for the 1st installation, hiding the second one from it. Upon selecting the second installation, XP complains about some missing "autochk", bluescreens and reboots the machine. I've tried different variations and sequences to no avail. Has anyone successfully used a TrueImage file in combination with OS Selector or am I doing something basic wrong? After 6 hours my patience (and my wife's for that matter) have come to a halt.