Computer screen freezes after startup, BSOD

[poncia613]

Hi, as of today, I went through my normal rotinee. Start computer from sleep, log into Teamspeak 3, open Play with Six and launch ArmA 2 OA ACE mod an play. But today, my computer screen freezed and I couldn't do anything except move my mouse. After doing a hard restart of my computer and getting an error(batch file f:\dosmenu. BAT missing) and doing another restart and then I got a BSOD. I can only start my computer in Safe Mode. Please help, Im running Windows 7 Home Premium, Alienware M17X laptop.
Thank you

 

[koolkat77]

Please follow: http://www.sevenforums.com/crashes-debugging/96879-blue-screen-death-bsod-posting-instructions.html