Random (noname) Laptop crashes under XPSP2( mostly 1000000a). Minidumps included

Hello. I have been testing a laptop that a friend has. It's specs are: Pentium M 1.7, 1024 DDR RAM, Geforce Go 6600, wireless. It runs windows XP Home 2nd Edition. The installation is fresh and all he has installed is device drivers. Suddenly, at random intervals, the PC BSODS. It does that even when doing simple tasks like browsing and it's totally random (it was rock solid for more than three hours two days ago, both on AC and on battery and it performed three BSODS within half an hour today).Two of the minidumps were traced to the nvidia drivers, however the rest (included 3 which my friend mistakenly deleted) seem to be linked to windows processes, mostly ntoskrnl.sys. I've posted the minidumps in two zip files due to the 100kb limit. Any help is appreciated.

Hi Orestis,

This is hardware problem as your windows has bugcheck 9C. Probably it is caused by faulty Intel CPU. The following case is similar to your problem
http://www.techspot.com/vb/topic8913-pg4.html&pp=20

BugCheck 9C, {0, 8054d370, b2000080, 800}
Probably caused by : ntoskrnl.exe ( nt!KdPitchDebugger+ef4 )

Debugging Details:
------------------
BUGCHECK_STR: 0x9C_IA32_GenuineIntel
CUSTOMER_CRASH_COUNT: 3
DEFAULT_BUCKET_ID: DRIVER_FAULT
LAST_CONTROL_TRANSFER: from 806f28df to 8053331e
SYMBOL_ON_RAW_STACK: 1

STACK_TEXT:
8054d348 806f28df 0000009c 00000000 8054d370 nt!KeBugCheckEx+0x1b
8054d474 806edc2e 80042000 00000000 00000000 hal!HalpMcaExceptionHandler+0xdd
8054d474 00000000 80042000 00000000 00000000 hal!HalpMcaExceptionHandlerWrapper+0x46

STACK_COMMAND: dds @$csp ; kb

FOLLOWUP_IP:
nt!KdPitchDebugger+ef4
8054d370 0100 add [eax],eax

FOLLOWUP_NAME: MachineOwner
SYMBOL_NAME: nt!KdPitchDebugger+ef4
MODULE_NAME: nt
IMAGE_NAME: ntoskrnl.exe
DEBUG_FLR_IMAGE_TIMESTAMP: 42250ff9
FAILURE_BUCKET_ID: 0x9C_IA32_GenuineIntel_nt!KdPitchDebugger+ef4
BUCKET_ID: 0x9C_IA32_GenuineIntel_nt!KdPitchDebugger+ef4