1 crossfire bridge vs 2 crossfire bridges

[chew*]

That's strange my Asus HD4890's worked fine in XFire with only one bridge between the cards.

[IMG]http://img525.imageshack.]

Might be an XP 32bit thing......I know the issue was in XP.....it would not even give me the X fire tab.

I started talking mad crap to my mobo becasue i thought i lost another PCI X slot after a ln2 session.......then I realized the wife should be wearing an I'm with stupid T shirt....noticed only 1 x fire cable was installed......added second one and was good to go.

I would say only needing one derives from OS......vista allows more than 2 cards...so in trifire you only use 2 cables......4870 x2's in crossfire only use one cable.