mrschwarz said:He also told me that he shouldn't actually ground the dish outside because it would attract lightning.
Did he suggest where you should ground it? Your fridge? Perhaps your television itself? I really want to know what's up with the stupid installers. But then..this is a topic for another thread.
With how obviously widespread the problem is..it has to be some sort of software thing. It -could- be voltage irregularities, though. I have my 522 hooked up to an APC 1000va UPS, so it gets regulated voltage, and I haven't run into any problems so far...
Because of how complex the 522 is, and obviously unstable..i'd say try to get a Batterybackup (UPS) and plug your 522 into that. You don't need that big a UPS...but the more money you spend, the better the unit..