How do I enable my 3rd and 4th monitor in CrossFireX mode?

CrewXp

Member
Jul 17, 2005
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Hey, I ended up getting 2 4870's.... But I need a little help..

I have them in Crossfire mode. I formatted to Windows 7. Did not install Catalyst yet, so all 4 monitors working (crossfire cable is on).

Installed Catalyst 9.8 for win7 64-bit.. got blue screen. Restarted, 2 monitors were off. Installed again, worked.

CrossFire is now enabled... but I can only view 2 monitors (on my primary 4870). If I disable it, the 3rd and 4th monitors come back.

I thought crossfire supported 4 displays? Is this not true? How can I get this to work?

Thanks.
 

CrewXp

Member
Jul 17, 2005
153
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0
Damn... thought so.

"lol who the heck told you that? ATI has supported 4 displays in crossfire since they released crossfire years ago.."

That was what someone replied to me in another thread... Because of that.. I went out and bought an extra un-needed 4870.. ugh!!!