my modem randomly restarts itself

[muscleman]

I think I fixed the problem. Recently twc made a change in their cable so now customers have to get digital adapters. My modem was in my room hooked up to a splitter so I had a cable running to my modem and another to the adapter. I'm guessing it was interfering with the modem signal. I hooked the modem and router to its own deticated cable and soo far it hasn't crashed at all. If anyone else has these problems, it can be caused by a splitter.