win7 + ati 4870x2 = confuse

[erouz]

hi

after install this graphic card in my new build and install win 7 im notes
in gpu-z,0.3.4 that crossfire is disable.
and that the problem whatever i do i cant turn on??
i was try all basic method like install old one reinstall driver sweeper and whit out nothing and no option in ccc??

any help will be welcome


sorry for my english

[genec57]

Have you enabled crossfire in Catalyst Control Center?

[Toysoldier]

We need more info about your hardware.

What Power Supply are you using ?

[erouz]

all like u see in signature

whit this card is no option in ccc to turn on or off crossfire

graphic card was working perfect in vista 64 on previous ride
on c2d e8400 @4000 mainboard asus rampage formula and gskill 2x2 1066
the rest of hardware is the same.
i know the crossfire not working from gpu-z 0.3.4
system see 2 card but they not perform crossfire.
tks for any help i think is just problem whit drivers

[zanzabar]

unplug the card , then it should reinstall the driver on reboot the driver might be detecting wrong

if not go to the driver before the one that have or the newest

[erouz]

i was trying many different drivers always this same no success
now i try unplug card.
in the system see 2 card and show name correct to but just crossfire mode isn't work.

[Jamesrt2004]

hi

after install this graphic card in my new build and install win 7 im notes
in gpu-z,0.3.4 that crossfire is disable.
and that the problem whatever i do i cant turn on??
i was try all basic method like install old one reinstall driver sweeper and whit out nothing and no option in ccc??

any help will be welcome


sorry for my english

you know gpu-z has problems detecting x-fire on x64 vista/win7

you tried running games to see the difference ;) much more solid eveidence then a program which says that it's "unsure" on vista x64 (is same on win7)

[erouz]

it perform like one card as well so im sure its not only bug from software.
still strugle whit that

[Jamesrt2004]

hmm any chance its broken? can you dual boot into vista or xp to see if its working iirc a lot of drivers have broke x-fire in win7 latley but im not sure which ones work only bet is to go to the driver section and look at the last few releases and what people have said "oh this broke x-fire 9.2 is only one that worked" or something along those lines :)

[erouz]

in vista that duet was flaying not good in overclock but stably and whit out
any problem im still looking for solution
tks for any info and idea

[erouz]

in vista that duet was flaying not good in overclock but stably and whit out
any problem im still looking for solution
tks for any info and idea

im was back to vista and still this same problem or this mobo dont like this ati card or i was damage some how when i build this rig.
so now i bild old one back and test graphic