check the other avov threads or even any thread recently posted on the forum.
Many on-going discusssions about it
The thread linked below is just one and was posted by administrator, so thought that would be a good one to link
It is generic for all AVov models as are most things with the AVov receivers.
Read thru entire thread.
http://iptvtalk.net/showthread.php?13352-Vixo2-and-Vixo2-Maintenance&p=106295#post106295