I have the receiver for 5 ments and are the best receiver i have .The receiver are made for europe on the atlantic satellites no problems about s2 signnal and audin the nort america from 63 west to 139 west on the s2 feeds only problems on the 105 west missing the nbc and telemundo but I have the azbox premium plus so no problem. The problem are on the ac3 audio on the satmex 116 and 113 only same channels.My vantage 1100 hd no problems about the audio ac3 did you no If ites possibel to do sommething about that problem.I like the receiver .I have vantage 1100hd pansat9200 azbox openbox s9 and the vantage vt1 that receiver are the best receiver I have on my 20 years on the free to air so I like to fix the ac3 problem .I have one audio receiver sony and I connect the audio cables from the vantage vt1 and good sound butt no ac3.Advice please. I send one email to vantage about the problem no answer to now.