BSOD power off on boot up (brand new pc)

Hello all.

Having an Issue with Blue screens on boot up, It is not a regular thing and seems to happen totally randomly but is still giving me concerns as it is a brand new pc.

On boot up sometimes the computer will just switch itself off.. When I restart I get a blue screen error message and have to reset. I should also note after the last time this happened I have had alot of issues connecting to the internet (with Wireless card) not sure if this is related? there is nothing wrong with the internet connection itself.

The error message is:
==================================================
Dump File : 122911-8330-01.dmp
Crash Time : 29/12/2011 23:09:31
Bug Check String : IRQL_NOT_LESS_OR_EQUAL
Bug Check Code : 0x0000000a
Parameter 1 : 00000000`00000020
Parameter 2 : 00000000`0000000a
Parameter 3 : 00000000`00000000
Parameter 4 : fffff800`03083bc0
Caused By Driver : iaStorV.sys
Caused By Address : iaStorV.sys+2fc98
File Description :
Product Name :
Company :
File Version :
Processor : x64
Crash Address : ntoskrnl.exe+7cc40
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\122911-8330-01.dmp
Processors Count : 8
Major Version : 15
Minor Version : 7601
Dump File Size : 266,320
==================================================

If anyone could help me diagnose the problem that would be great.

Thanks.