Dell M6600 and virtual machines crash on sleep/lid close.

When ever a vm is running, or has been running since the last reboot, and i sleep or close the lid the system Will rev its fans to max and then power off after about 10 seconds. No memory dumps are left after the reboot. This happens with both vmware player and virtual box(if you can suggest another vm software thats works im happy too). Ive updated all the drivers and can't seem to find a solution. Any Ideas?

Dell m6600 i7 2720mq, 16gb ddr3, quadro 3000m, latest drivers from nvidia(362 i think) Windows 7 Pro