Update:
New drive C went in and the Norton Ghost process worked perfectly. When "ghosting" a boot disk, it's critical to remove the original boot disk from the system so that you don't have two identical boot disks firing up at once. I hear the results can be spectacular...and not in the good sense.
So now I've got 34 Gb of elbow room on my C drive and 68 Gb on my D drive, which should hold me until I decide to digitize movies. C drive is a screamer too, with 3.6 ms average seek time and running at 15,000 rpm.