I would say try to reset your Mac and try on mag again. clear portal info from your mag, turn it off, go to your provider site and reset your Mac and try again with Mag.
for avov you can use following instructions from crazed 2.0. I dont know if still works but you can try.
"in your Avov, go to the market, download the WEB app. It might be in the New apps catagory or in All apps catagory, so look around for it.
Install that app and Open it.
The first screen that shows when you open the WEB app is where you see the Clock and also you will see the MAC shows there too.
Copy that MAC and check it is same MAc used before and ensure it is set like that at the website.
Then on same screen is an Add a new Server option.
Name your server (any name will do)
Then the server URL is your iptv server URL .. (it would be the same URL you used before when connecting to iptv66 or rocket or nfps server).
You might wanna do an IPTV Reset at the website now but you can continue without, it may work without the reset done.
Once loaded and that loading bar completes, you may have to change the channel a few times to get the channels to pop in.
This might be a cloned version of Stalker application, I do not know. But it is working for those that are having issues recently connecting their Avovs to the iptv66 service.
Found in your Avov's Market....
WEB (TVonWEB Emulator)
Version: 1.0.11
Stalker Emulator
and guys, this is not WebTV.. that webtv app is different and is garbage.
So ensure you get the right one as shown above "