Windows 7: I get restarts at idle

thsi is the crash report

On Sat 10/6/2012 12:11:35 AM GMT your computer crashed
crash dump file: C:\Windows\Minidump\100512-19156-01.dmp
This was probably caused by the following module: ntoskrnl.exe (nt+0x7F1C0)
Bugcheck code: 0x3D (0xFFFFF88003320FC0, 0x0, 0x0, 0xFFFFF800032C2FD0)
Error: INTERRUPT_EXCEPTION_NOT_HANDLED
file path: C:\Windows\system32\ntoskrnl.exe
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: NT Kernel & System
Bug check description: This bug check appears very infrequently.
The crash took place in the Windows kernel. Possibly this problem is caused by another driver which cannot be identified at this time.


On Sat 10/6/2012 12:11:35 AM GMT your computer crashed
crash dump file: C:\Windows\memory.dmp
This was probably caused by the following module: mv91xx.sys (mv91xx+0x32276)
Bugcheck code: 0x3D (0xFFFFF88003320FC0, 0x0, 0x0, 0xFFFFF800032C2FD0)
Error: INTERRUPT_EXCEPTION_NOT_HANDLED
file path: C:\Windows\system32\drivers\mv91xx.sys
product: Marvell magni
company: Marvell Semiconductor, Inc.
description: Marvell magni Windows Driver
Bug check description: This bug check appears very infrequently.
A third party driver was identified as the probable root cause of this system error. It is suggested you look for an update for the following driver: mv91xx.sys (Marvell magni Windows Driver, Marvell Semiconductor, Inc.).
Google query: mv91xx.sys Marvell Semiconductor, Inc. INTERRUPT_EXCEPTION_NOT_HANDLED

Google gets quite a few hits (and fixes) for the mv91xx.sys BSOD: mv91xx.sys - Google Search

Went to the asus web/page and got a update mv91xx driver I let it idle for 30min it seemed ok no restarts but IE,mail,facebook all loaded up slow very slow the first time, but after that they all load fast could i have a memory prob also?

You could run a memory test to check. Download Memtest86+ (you want the 2nd one Download - Pre-Compiled Bootable ISO (.zip)). Unzip it then create a CD from the iso file using your CD burning software. There is a good freeware burner called ImgBurn which will do this easily.

DO NOT burn the .iso file directly to CD. It must be used as input to a program that knows what to do with it, like the one I mentioned above.

Boot the CD and run for at least 3 complete passes unless it shows errors sooner than that. An overnight run is even better.

Well it looks like the marvell driver update did it. I have had it on for 2 days no restarts.
and i did find 2 trojans with malwarebyts they say (trojan fakesig c program steam)
I deleted them and all seems fast agen it would only find them doing the full scan

Excellent! Glad all seems to be well. Good luck.