Recent content by MrDK

  1. M

    Radeon HD 7800 keeps crashing in Windows 7

    Yeah it has dual channel support, which I initially had the sticks put in the right slots for. I already did a fresh install of the OS, so it rules out any driver issues. I do need to test the other two slots to see if that can be something to fix. A quality PSU could also help fix the problems...
  2. M

    Radeon HD 7800 keeps crashing in Windows 7

    Okay. After some testing with just one ram stick (4 gb), it looks like my games don't crash. It might be the motherboard's compacity to hold up to 8 GB or it may be because 520 is not enough power. Although AsROCk Extreme3 is an overclocking mobo, I never used its features and kept it at stock...
  3. M

    Radeon HD 7800 keeps crashing in Windows 7

    I used memtest, and it seems both ram cards are good. I tried them each, both in the slots that they occupy. It seems it has something to do with how it's accessing memory over 4 GB, from what I can see. I'm going to do some test runs with just one of the sticks and see how that works out.
  4. M

    Radeon HD 7800 keeps crashing in Windows 7

    I will try memtest and get back to you.
  5. M

    Radeon HD 7800 keeps crashing in Windows 7

    I've diagnosed this problem to concluding that my video card only crashes in Windows 7 64 bit edition. In 32 bit, it ran smoothly without any problems, but in 64 bit, any game I play, there's occasional crashes, including blue screen of death now and again. My specs: Intel Core i3 2120 3.30...