I have a HP vectra vl420mt I picked up because it was password locked, and the previous owner didn't want to hassle with its repair. I removed the hard drive to check the size and found that it was an 80GB. I partitioned the drive with the fdisk command on the MS-DOS OS and it would only let me partition 10,400 some odd MB. It allotted 3% for the active partition and 6% for the extended and logic partitions. where did the other 71,000 MB go. Is this a sign of a defective hard drive.