hello. i got this G4 mdd as a gift and because the powermac has 4 hard drive bays, i thought to fill it up. i got 4 80 gb ide drives and i connected all of them. the first 3 showed the full drive size. the 4th showed only about 30 gb. i partitioned all 4 drives identically. does anybody have any idea what is wrong? i tried google but i found no answer... thanks for any help.