Iv'e had nothing but weird problems since day one of my DroidX. I just received a DX hoping it was Hardware issue's (even though I was convinced it was software related). Everyone kept telling me it was because I rooted my droid, but I disagree. Come to find out it was Advanced Task Killer causing my problems. I had it set to "Auto Kill" and set the level to "Crazy" and set it to "When Screen Turns Off". It was killing my alarms, Killing Txt, VM, missed call Notifications, and restarting my phone because it was killing an important process.... IDK if anyone has already posted something about this (I didnt see anything) so I figured i'd throw it out there. Im still currently using ATK but the Auto Kill is turned off. Sending New DX back to Verizon.