Bold shutting off periodically
So-for the last two or three weeks my bold has been shutting off completely by itself. And by "off" i mean truly off-won't turn on with any buttons but will restart only when i perform a battery pull. and then it works perfectly fine until it happens again. it doesnt happen at any particular time or when i am using a particular program or combination of programs and i havent installed any new programs coinciding with the onset of this problems. not a huge deal at the momemnt but i wonder if it portends future badness for my bold. any thoughts? thx