I installed Macpup 412 on an old Thinkpad 600X. It worked perfectly when it was booted from CD, but when it boots from the hard drive it somehow can't start Xwindows properly, and never gets any farther than the X-shaped mouse pointer before dropping back to the command line. I've tried xorgwizard with different color depths, 16 and 24, and the "test" option _always_ works. However, when I then try to start Xwindows, it fails in the same way.
Tried two fresh installs, reformatting the hard drive each time, and also copying over the /etc/X11 files to the hard drive, with no luck.