I replied 10 minutes after he posted. I was /sure/ it was gone..
It's name is Dobropan (old czech for Mercury).
The guy I bought it from was saying that you can buy restore CDs, to restore it to factory-condition software on ebay. I found a link to download an ISO of said CD. whee.
I might have to use it, too, if I can't get it to switch over to DHCP.