So I had to take my computer over a friends house today and after I got there, the computer would turn on, give me the "windows did not start properly the last time" deal, and when I click "start windows with last good configuration" it begins to load into XP and after it loads everything (usually when my login screen comes up) it blue screens for a fraction of a second and then restarts to start the same process over again.

I checked all of my connections and everything is right. Do you think that somehow my hard drive got screwed up because of handling the case and moving it around?

Any help would be greatly appreciated! Thanks!