Problem booting Mandrake: I install Mandrake 7.1 and install goes through fine, but when I try to boot the OS from the HDD I get "stage1 Geom Error". Not a Upgrade, Fresh install. Hardware: 2 x Pentium 200, 384 Mb Ram, Adaptec AHA-2940UW SCSI Card, 2 x 4Gb Seagate SCSI-2 HDD, IDE CDROM, Trident 8900D Display Card. Anybody have any ideas? What should I look at or what can I try to do?