I am just full of problems this week.

I had everything perfect. My pro was running great and I was able to ad my hard drive to start recording. Suddenly today without warning it just froze. The box won't change channels. I tried rebooting from the back but it will only let me change like 3 channels before it freezes. If I disconnect my cable line then the box works fine it will change the channels and everything but of course there is no signal since my line is disconnected. If I connect my line then it just freezes right up again. Anyone have any tips on how to get my box running smooth again?