There is a work around.
Google Readydrive plus.
It pretty much presses keys strokes before the window starts and disables the driver signing, then boots to the windows.
Sure it takes little longer to reboot (3-5 seconds?), but it does...
I8kfan does work on M1330, but you have to tweak it a bit.
Read it, and follow the directions.
Temp difference may be bit different since it sometimes depends on drivers.
Coupons? F'en Serious?
It's a system w/ 9800M GT SLI, priced at 1050. Grab it while you can w/ the link. Chances are, it's an error because I can't get it starting from Dell.com
My current system was 3.8k before taxes when I got it...