By the way Dave, I am crrently running two machines, both of them are Pentium 4, 1.8 Ghz, 1024 of RAM,18 GB SCSI drives, and Appian Rushmore Video cards running on Windows XP.
You don't have to have the two processors, just like I don't need the 1024 of RAM or the SCSI drives.
Just a thought.