32-bit or 64-bit? Also, do you have up to date chipset drivers for your motherboard? Check the intel site.
no i dont understand, i have updated my graphic cards to 6.9, now i have to update my motherboard, is that what u mean?
Yes, go to the Intel website and get the latest P45 chipset driver. That's one of the things that helped me solve a bug with crossfire - though it wasn't the same bug as this.
http://downloadcenter.intel.com/Pro...valid+product+name,+filename+or+product+ID+#. thats the only result i did find but i dont really know wich to download or find the correct one
in instal section there are note NOTE: This document refers to systems * containing the following Intel(R) chipsets: * * Intel(R) G41 Express Chipset * Intel(R) G43 Express Chipset * Intel(R) G45 Express Chipset * Intel(R) Q43 Express Chipset * Intel(R) Q45 Express Chipset * Mobile Intel(R) GL40 Express Chipset * Mobile Intel(R) GM45 Express Chipset * Mobile Intel(R) GS45 Express Chipset * i have P45, didnt find any update for me
Sorry, this is what you want for yours: http://downloadcenter.intel.com/Det...OSs=150&OSFullName=Windows Vista* 64&lang=eng
Perhaps a faulty motherboard then. Crossfire is vulnerable to every single part of the system, unfortunately. All drivers and pretty much all hardware can cause issues with it. Just a case of checking all the hardware for it. Try a new motherboard or power supply (whichever's easier for you to test). If the graphics cards work on their own, they're not likely to be at fault.
Dang i dont have one.... sigh.... well i then i just have to call pc repair man and have him look in to it, its expensive but i dont think theres any other option left....
I will warn you, you'll have to do most of the testing, as PC repair technicians have basically no grasp of dual graphics.