Due to strong winds yesterday, my dish is misaligned again last night. 0 transpoder signals on both HR21s. I checked all cables and ran the Satellite signal test and received all 0"s. I've only been with dtv for about 6 weeks and this happened twice now. First time was due to wind and rain. Called dtv last night and they were performing a system update and couldn't schedule a service call. So I had to call early this morning and got an appointment for tomorrow morning. The first time their earliest service call was one week out. I had to call the original Tech installer and paid him $30 to come the next day. The first time it happened, I instructed the original tech to double, triple check that all bolts are tight. He said don't worry, it won't happen again. The dish is too high on the roof for me to tighten the bolts myself. If I could, I would. The dish already has the extra dual support brace installed. Anyone have a suggestion. I'd hate to go back to Comcast but at least I never encountered this issue. Those Comcast commercial showing people's dish getting blown away is starting to happen to me. It was funny until it started to happen to me.