My computer was running extremely slow and seemed to be freezing, so i restarted, and now it is restarting and coming to the screen that says Windows didn't shut don properly and asks if I want to run in safe mode, normal, at last known good configuration. I have tried every option, but it looks like it is restarting properly, then it powers off and back on to the same screen over and over again. It briefly shows the blue screen of death, but not long enough to even read it; it just flashes, then goes on to restarting. The Mac side seems to be working fine, but I have a lot of Windows programs I need to use, so I need my Windows side to work as well. Any suggestions on how I can fix this problem?