Im just curious if Crossfire on 2 * x1600 cards that are xfire ready would work on an nforce4 sli mobo. Ive done plenty of reading and I dont really see anything that'd bar it from working as its a software solution. Anyone tried this yet? Id be interested on feedback... Im doing this as a learning experience as I enjoy playing with new tech etc and this is probably the cheapest way to go about doing it. Thanks in advance!