I may have an answer to your problem
I had the same problems, mainly crashing during games. I talked to Monarch Computers tech support. They suggested setting the AGP speed to X4, the aperture to 32meg, and turning off turning off AGP fast write. This helped but did not stop all the crashes. On my own I tried changing the AGP board voltage (AGPV). It is by default at 1.55v, when I changed it to 1.50 it crashed as soon as I started Half-Life. I set it to 1.60 and it crashed once in three days. I set it to 1.65 and it has been running for 2 months without a crash.
Also make sure your PCI clock is 33mhz. When I got my system it was set to 34mhz, this caused clicks in my speakers and I think caused some blue screens.
My system.
ABIT AV8
Athlon 64 3000
ATI 9600 pro
Audigy 1
I had the same problems, mainly crashing during games. I talked to Monarch Computers tech support. They suggested setting the AGP speed to X4, the aperture to 32meg, and turning off turning off AGP fast write. This helped but did not stop all the crashes. On my own I tried changing the AGP board voltage (AGPV). It is by default at 1.55v, when I changed it to 1.50 it crashed as soon as I started Half-Life. I set it to 1.60 and it crashed once in three days. I set it to 1.65 and it has been running for 2 months without a crash.
Also make sure your PCI clock is 33mhz. When I got my system it was set to 34mhz, this caused clicks in my speakers and I think caused some blue screens.
My system.
ABIT AV8
Athlon 64 3000
ATI 9600 pro
Audigy 1