2 of the file is causing them
NV4_disp.dll << this is nvidia right..i updated to lastest driver and still i get BSOD.
and ntoskrnl.exe << i've no idea what this is.

Here is my "whocrashed" reports
On Sun 2009/11/22 上午 02:47:01 your computer crashed
This was likely caused by the following module: nv4_disp.dll
Bugcheck code: 0x1000000A (0x4C004100, 0x1C, 0x0, 0x804EEACF)
Error: Unknown
Dump file: H:\WINDOWS\Minidump\Mini112209-01.dmp
file path: H:\WINDOWS\system32\nv4_disp.dll
product: NVIDIA Compatible Windows 2000 Display driver, Version 191.07
company: NVIDIA Corporation
description: NVIDIA Compatible Windows 2000 Display driver, Version 191.07



On Sat 2009/11/21 上午 10:56:59 your computer crashed
This was likely caused by the following module: ntoskrnl.exe
Bugcheck code: 0x1000000A (0x912815FF, 0x2, 0x1, 0x80702A8E)
Error: Unknown
Dump file: H:\WINDOWS\Minidump\Mini112109-05.dmp
file path: H:\WINDOWS\system32\ntoskrnl.exe
product: Microsoft(R) Windows(R) Operating System
company: Microsoft Corporation
description: NT Kernel & System
The crash took place in a standard Microsoft module. Your system configuration may be incorrect, possibly the culprit may be another driver on your system which cannot be identified at this time.

This is only two of them,but mostly its those 2 which causing bsod.