Too bad, the part made a very nice impression, price, service, Möglichkkeiten, installation normally 4 to 5, all! Aaaber, then began the first device in between just once to reboot or ZAP ZAPP wild program to turn up or down ZAPP. HDD used with external power supply checked SAT equipment, times had 2 days of rest and then again 5 Crashes in succession on the same day ... summarily tried the Amazon service, I would like to express praise to this point again. I got a replacement unit sent, funnily enough with a serial number 1 in front of my first! The first 2 days he was without mosquitoes, then fings in which also participated in the wild Zapperei ... I bet on Serie error, then both have returned again and am now defected to Technisat S1, previously fully satisfied with it. Well pity, as I said, otherwise a very pleasant machine with good price-performance ratio.