Hey, I searched through your forums, but couldn't find any solutions to my problem, so I'll go step by step with whats happened. I'm running build 5638 of parallels, and am emulating Windows XP Home, SP2. I'm booting not from a boot camp partition, but from an image file. Ever since updating to a newer build, After windows' loading screen, it just goes black. I tried booting in safe mode and it kept getting caught at TDI.sys. Then I ran a windows chckdsk and a full windows repair. Now it still goes black, and if I try running in safe mode, it goes past the TDI.sys and goes black. At the top, it says "Safe Mode Microsoft Windows XP Build 2600xpsp_sp2..." in white letters, but the screen is still black. I've tried rebooting in safe mode with command prompt, and the same thing happened. I need XP for my business, so any help to get me back on my feet will be greatly appreciated. Thanks in advance.