Driver IRQL not less or equal

[trailmix]

Hey there...
The last two days my laptop (Fujitsu Siemens Amilo Li 1818) has bluescreened with this error code twice. I have downloaded Memtest 86 and ran it last night but it came up with no errors.
I haven't installed any new hardware (except a cable modem, which isn't internal)..and i can't seem to get the bluescreen to stay up long enough to get the error code to find out which driver it is.
I'm more than happy to provide specs of what i'm running if necessary, but i don't know which bits are applicable to this...
Any help appreciated!!
Thanks!

 

[DaveBurnett]

Restart and press F8
One of the options is Do not automatically restart. Choose this and when it fails the BSOD will stay.

 

[trailmix]

Thanks, i shall try that...it hasn't done it after those two times though, so i shall wait and see...