Ha! Maybe I need to learn to post a proper message.
I have a 20G, 4th Gen iPod that has a bad hard drive. Since I posted, I have found out that I CANT use a laptop HD in it. Replacement HD's are quite expensive for an iPod....stupid design flaw. I can put a new drive in, thats not a problem. I gave a guy $20 for the iPod and want to put a 15-20G HD in it, without spending enough to buy a new iPod.
There, that should clear it up a little.