game crashing with crossfire.

[Schizo]

ive just added another asus radeon 4850 and ticked the box for crossfire in ccc.

the problem is the killing floor keep's on crashing ?

ive never had a 2 card set up before so not sure what the problem is.

do some game's only like one card or two ?

killing floor plays lovely on just one card so im guessing killing floor does not like 2.

is there anything i have missed while setting up my cards ?

 

[Schizo]

i have a 1200 antec power supply.

it came with my p190 case (650 & 550 hooked together)

i have 3 hard drives.

1 dvd

fan controller.

memory card reader.

watercooling (xspc kit)

q6600 clocked to 3ghz

8gb ram

4x 120mm fans

1x200mm fan

2x140mm fans

2x asus radeon 4850 card's.

it is only killing floor so far as i install game's to see what happens on other game's.

i think my power supply is powerfull enough so it could be the software.

 

[Schizo]

no,do you think that will help ?

ive just tried left for dead with one card and it still crashes.

the computer restarts it self when this happens.

 

[Schizo]

direct x is up to date.

 

[Schizo]

no over clock.

one card was in for 6 months and the other one went in friday.

and both card's show up in gpu-z

 

[Schizo]

thanks for the reply's guys.

i think the problem has been sorted.

i uninstalled the 9.7 drivers and went back to 9.5 and everything seem's ok.

had a 45 min go on killing floor and it was fine.

some of the maps i played on with the 9.7 drivers was very very jagged but with the new drivers it was very good.

thanks for the reply's and information.