Reboot Loop

Hey all,

	I have just installed Gentoo using a stage 3 on my i586 MMX.  I
followed of the documentation that was provided.  I had completed
setting up GRUB and un-mounted the partitions and issued the reboot
command.  Now the computer boots to GRUB and when I select the Gentoo
option (the only option in GRUB) it reboots.  Even if I do not hit the
enter key it counts down from 30 and reboots over and over.  

	This is the second time I have installed Gentoo on this system.
The first was using a Stage 2 and I had the same results.  I checked
/etc/fstab but that looks good.  Has anyone else had this problem?  If
so how the heck do you fix it?

Thanks,
Robert