Dator reboot och bluescreen hjälp plz

Halloj har sökt runt på internet och hittade en tråd med liknande fel här som jag har men den kunde jag i skriva i så gör en ny istället.

Mitt problem är att Datorn rebootar till och från vilket den gjort under en lång tid nu på sistone får jag även en bluescreen som säger något om atkdisp varje gång den omstartart ofrivilligt.

Gfx : Asus 7600 GT ( nyaste drivisar från nvidia.com installerade)

Startar om datorn igen och får att windows återställts efter ett allvarligt fel
samt
Felsignatur
BCCode : 100000ea BCP1 : 88280DA8 BCP2 : 89A02A50 BCP3 : BACE3CB4
BCP4 : 00000001 OSVer : 5_1_2600 SP : 2_0 Product : 256_1

Och att 3 loggfiler skapats
Mini040708-01.dmp
Sysdata.xml
Manifest.txt

Detta är vad som står i .dmp filen

Microsoft (R) Windows Debugger Version 6.8.0004.0 X86
Copyright (c) Microsoft Corporation. All rights reserved.

Loading Dump File [C:\Documents and Settings\Mattias.SILKE\Skrivbord\Mini040708-01.dmp]
Mini Kernel Dump File: Only registers and stack trace are available

Symbol search path is: SRV*c:\websymbols*http://msdl.microsoft.com/download/symbols
Executable search path is:
Windows XP Kernel Version 2600 (Service Pack 2) UP Free x86 compatible
Product: WinNt, suite: TerminalServer SingleUserTS
Built by: 2600.xpsp_sp2_gdr.070227-2254
Kernel base = 0x804d7000 PsLoadedModuleList = 0x805533a0
Debug session time: Mon Apr 7 12:20:13.953 2008 (GMT+2)
System Uptime: 0 days 0:39:38.557
Loading Kernel Symbols
.....................................................................................................................................................
Loading User Symbols
Loading unloaded module list
............
*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************

Use !analyze -v to get detailed debugging information.

BugCheck 100000EA, {88280da8, 89a02a50, bace3cb4, 1}

*** WARNING: Unable to verify timestamp for nv4_mini.sys
*** ERROR: Module load completed but symbols could not be loaded for nv4_mini.sys

Probably caused by : nv4_mini.sys ( nv4_mini+7182b )

Followup: MachineOwner
---------

kd> !analyze -v
*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************

THREAD_STUCK_IN_DEVICE_DRIVER_M (100000ea)
The device driver is spinning in an infinite loop, most likely waiting for
hardware to become idle. This usually indicates problem with the hardware
itself or with the device driver programming the hardware incorrectly.
If the kernel debugger is connected and running when watchdog detects a
timeout condition then DbgBreakPoint() will be called instead of KeBugCheckEx()
and detailed message including bugcheck arguments will be printed to the
debugger. This way we can identify an offending thread, set breakpoints in it,
and hit go to return to the spinning code to debug it further. Because
KeBugCheckEx() is not called the .bugcheck directive will not return bugcheck
information in this case. The arguments are already printed out to the kernel
debugger. You can also retrieve them from a global variable via
"dd watchdog!g_WdBugCheckData l5" (use dq on NT64).
On MP machines it is possible to hit a timeout when the spinning thread is
interrupted by hardware interrupt and ISR or DPC routine is running at the time
of the bugcheck (this is because the timeout's work item can be delivered and
handled on the second CPU and the same time). If this is the case you will have
to look deeper at the offending thread's stack (e.g. using dds) to determine
spinning code which caused the timeout to occur.
Arguments:
Arg1: 88280da8, Pointer to a stuck thread object. Do .thread then kb on it to find
the hung location.
Arg2: 89a02a50, Pointer to a DEFERRED_WATCHDOG object.
Arg3: bace3cb4, Pointer to offending driver name.
Arg4: 00000001, Number of times "intercepted" bugcheck 0xEA was hit (see notes).

Debugging Details: