My mom got her Voom system installed today. So far she hasn't been able to watch it because of pixelation and freezing. The installer told her that it would quit doing it in about an hour, well an hour went by and it was still doing it with some channels getting the no signal message. I checked her signal strength when I came home at lunch time and it was around 80. She called Voom a little later and they told her it should correct itself within a few days. Well, it came a rain shower this evening (not a heavy rain) and the signal went down to 20-30 and lost everything. After the rain the signal is around 70-75 now and channels are still going in and out.I checked the software version and it shows to have the 568 which I understand to be the most current? Seems to me with the symptoms its having that the dish is not tuned properly. What is normal signal strength range for the Voom? The installer told her that 80 signal strength is good for the Voom.