Just received and hooked up my DST-3000 today. One thing I have noticed early on is an occasional audio drop-out (less than 1 sec. long) and minor (like one or two blocks on the screen) video breakups. For 2 stations, I have signal strengths of 100 and 100 with an antenna pre-amp and 93 and 72 without the pre-amp. I'd like to know if this is a slight problem on my end with either my antenna (I have heard of having too strong of a signal) or the DST-3000, or if it's just the normal working-out-the-kinks at the DTV station? I haven't had the time to see if there are drop-outs without the pre-amp. Wondering if anyone else has had similar problems.