[Nosey]

I have alltel prepaid, (I own phone, had it on sprint, moved to area that only verizon and alltel work, got alltel prepaid until I decided what to do, 6 months later found out that alltel prepaid would let me activate my diamond but no data services, so I just started using it again this week)

so to answer your question, it just started doing this, I have tried several roms and this is the only one that seemed to be stable, not lockup, etc