Originally Posted by AaronP
I asked around, and part of the error is correct: you don't need a video bridge for BaseMosaic, but you do need an SLI-capable chipset.
Thanks for the reply! I'll try to get my hands on a SLI-capable motherboard on occasion.
(Edit: new motherboard arrived today, and the BaseMosaic option works perfectly! http://uppix.net/2/2/e/420052c0b4a85...ad2403fdec.png