Random bsod's on windows 7 professional 64 bit - help me please

I keep getting a BSOD randomly even if it's idling.

Computer specs are in the link below:
http://speccy.piriform.com/results/D...zfdVagYq4YzzSd

I note you have AVG.
AVG can be a contributing cause of BSOD'S.
Please remove and replace with Microsoft Security Essentials AT LEAST TO TEST.

Download tools and utilities | AVG Worldwide

Microsoft Security Essentials - Free Antivirus for Windows

In addition to JMH's suggestion olease update these drivers

Code:

scmndisp.sys    1/17/2007 2:48:03 AM    fffff880`01475000    fffff880`0147f000    0x0000a000    0x45add4b3                            
AsIO.sys    12/17/2007 4:11:49 AM    fffff880`03ff8000    fffff880`03fff000    0x00007000    0x47663d55                            
mv61xx.sys    3/19/2009 10:48:21 PM    fffff880`00e00000    fffff880`00e46000    0x00046000    0x49c31205                            
AtiPcie.sys    5/5/2009 10:00:22 AM    fffff880`0197b000    fffff880`01983000    0x00008000    0x4a005486                                                                              
amdxata.sys    5/19/2009 12:56:59 PM    fffff880`010e5000    fffff880`010f0000    0x0000b000    0x4a12f2eb                            
Rt64win7.sys    5/22/2009 9:52:30 AM    fffff880`040b9000    fffff880`040f2000    0x00039000    0x4a16bc2e                            
viahduaa.sys    6/2/2009 3:55:21 AM    fffff880`06440000    fffff880`065d1000    0x00191000    0x4a24e8f9

How To Find Drivers:

- search Google for the name of the driver
- compare the Google results with what's installed on your system to figure out which device/program it belongs to
- visit the web site of the manufacturer of the hardware/program to get the latest drivers (DON'T use Windows Update or the Update driver function of Device Manager).
- if there are difficulties in locating them, post back with questions and someone will try and help you locate the appropriate program.

- - The most common drivers are listed on this page: Driver Reference Driver Reference
- - Driver manufacturer links are on this page: Drivers and Downloads

This crash was Related to bcmwlhigh664.sys Network Adapter wireless driver from Broadcom Corporation. Please re-install newest driver