I'm new to trying the CE. I was having some receiver problems with my HR24-500. It will freeze on certain channels. After running the test screen and every test comes back pass I thought maybe installing and update may fix it. Is there certain times you can download updates? I've tried twice already but when I go to the system setup screen it still reads 0x4d1, Mon 8/22, 12:29 p. I just was wondering if I'm missing something here. I restart the receiver, hit 0,2,4,6,8 and it finds new software downloads it, go through the normal setup steps and back to tv but no new software.