win has crashed from unexpected error, bluescreen

got this error, about 2minutes after laptop has started.
what do i do to stop this from happening?
what do i do next?

Problem Event Name: BlueScreen
OS Version: 6.1.7600.2.0.0.768.3
Locale ID: 1033

Additional information about the problem:
BCCode: 1e
BCP1: FFFFFFFFC0000005
BCP2: FFFFF80002C9ECEF
BCP3: 0000000000000000
BCP4: 000007FFFFFA0000
OS Version: 6_1_7600
Service Pack: 0_0
Product: 768_1

Files that help describe the problem:
C:\WINDOWS\Minidump\081411-32245-01.dmp
C:\Users\Angus\AppData\Local\Temp\WER-121633-0.sysdata.xml

thanks for that... probably should have checked that out...

-x32
-original installed OS: microsoft windows
-windows came installed when i purchased it.
-system is less than 1year old.
-whole thing broke about 1month ago, i did a system restore.

this is bad karma for me not posting for so long... or maybe just becuase I dont look after my computer...but anyway
Computer bluescreens about a minute after I login.
Because it only stays on about a minute before bluescreening, I doubt I cant run BSOD posting instructions.

BSOD says roughly the following:

IRQL_NOT_LESS_OR_EQUAL
STOP 0x00000000000A (0x000000000000DC, 0x0000000000002, 0x0000000000001
XFFFFF80002c4c525
collecting data for crash dump
initialising disk for crash dump
beginning dump of physical memory
dumping physical to disk

MAIN QuESTION:
I still have files that I want still on the computer, is it an issue continually blue-screening my computer so I can remove files off the hard drive?
Is reformatting the best option?

Started in start-up (edit: safe mode) mode and the backing up process and wiping has begun. thanks for the tip.
What do you mean by "cleaning out the startup items in msconfig"

cheers