I'm (finally) going to get my dish installed next week. Right now I have digital cable and high speed internet through Cox. I am going to only be subbing to local channels on cable (cause I know how flaky D*'s can be) and I have a 5x8 multiswitch that I'm going to run the cable tv cable into. Since I have cable internet is that going to be a problem? If so, how would I remedy it?