I just got my 8330 blackberry about a month ago and it's been fine until a few days ago, when I started to get the hourglass symbol when I unlocked my keyboard and when playing brickbreaker. I tried taking out the battery and putting it back in two times now, and I have deleted all my unused applications, and checked that I have 36,806,071 bytes in my remaining memory, so it shouldn't be a memory problem.
Does anybody have any suggestions? They'd be much appreciated!!!