Danger Will Robinson Danger............BSOD

I like eveyone else in here have been experiencing the BSOD.The last one was today.
0X0000007E (0X0000005, 0XB5BE0202, 0XBA3DBBA8, 0XBA3DB8A4)
KMIXER.SYS ADDRESS B5BE0202 BASE AT B5BD1000.

I have been reading that a lot of BSOD can come from faulty memory, so I ran memtest for 9hours straight and it came up no errors.
I have attached 5 minidumps.

My pc is overclocked but not by much and it only really seems to reboot if I well
umm umm umm lets say I help people leave the yahoo chat rooms sometimes. boot boot boot.

Asus probe tells me that my +12v are between 12.5v - 12.8v mbm5 tells me i'm at 11.92v - 12.20v everest says i'm at 12.74v.It is a generic 450w I got in my case.(No money for a new psu).

P.S when I run everest it doesn't show anything in my AGP slot but my msi 6600gt is in there.Lol I can see it.

Hi,

Your windows install an unstable version of ZoneAlarm. De-install or Upgrade ZA. If it still crashes, the culprit is faulty memory. You can run memtest to stress the ram. If memtest reports the ram is faulty, ram is bad. However Memtest is not a perfect tool to test the memory as some faulty ram can pass memtest.

Suggestion
1. Check the temperature of the CPU and make sure that it is not overheat (ie temperature < 60C)
Make sure that the CPU fan works properly
2. Reseat the memory stick to another memory slot. Reseat video card as well.
3. Downclock the ram. Check to default setting if you video card is overclocked.
4. Clean the dust inside the computer case
5. Make sure that the ram is compatible to the motherboard
6. Check the bios setting about memory timing and make sure that it is on
For example : DIMM1 and DIMM2 do not have the same timing.
DIMM1: Corsair CMX512-3200C2 512 MB PC3200 DDR SDRAM (2.5-3-3-8 @ 200 MHz) (2.0-3-3-7 @ 166 MHz)
DIMM2: Corsair CMX512-3200C2 512 MB PC3200 DDR SDRAM (3.0-3-3-8 @ 200 MHz)
DIMM3: Corsair CMX512-3200C2 512 MB PC3200 DDR SDRAM (3.0-3-3-8 @ 200 MHz)
7. Make sure that your PSU have adequate power to drive all the hardware including USB devices
8. Run chkdsk /r at command prompt
9. Run 3D Mark to stress test your video ram

If it still crashes, diagnostic which memory stick is faulty
1. Take out one memory stick. If windows does not crash, the removed memory stick is faulty.

Your debug report
Mini111405-01.dmp BugCheck 1000007E, {c0000005, b540a1a9, b97d0bb4, b97d08b0}
Probably caused by : kmixer.sys ( kmixer!MmxSrc_Filtered+109 )

Mini111505-01.dmp BugCheck 1000007E, {c0000005, b5dea202, b9affba8, b9aff8a4}
Mini111505-01.dmp DEFAULT_BUCKET_ID: DRIVER_FAULT
Probably caused by : kmixer.sys ( kmixer!MmxSrc_Filtered+162 )

Mini112505-01.dmp BugCheck 100000D1, {0, 9, 0, 0}
Probably caused by : nv4_mini.sys ( nv4_mini+4ba89 )

Mini112605-01.dmp BugCheck 1000000A, {760c7f3b, 2, 0, 804eb3eb}
Probably caused by : memory_corruption ( nt!MiDeleteVirtualAddresses+184 )

Mini112805-01.dmp BugCheck 1000007E, {c0000005, b5be0202, ba3dbba8, ba3db8a4}
Probably caused by : kmixer.sys ( kmixer!MmxSrc_Filtered+162 )