Tvheadend

Hello,
after some weeks trying to configurate my Skystar USB 2 HD with Tvheadend and Unicable I finally got a solution.
Now TVH shows most of the channles, but it finds only 1 HD channel, which is WDR HD.
I cant find other Channels like Sat.1 HD or any Sky channel.

Maybe u know how to get all of them, I think it's somethin because of on older satellites frequenzies list. But if I try to add a Mux manually, he wont accept and find it.

Quick Setup:
Raspberry PI 2 with Raspian 2015.02
TVH 3.9 with Unicable on Astra 19.2E
Skystar USB 2 HD

And a little Log, when i try to find/add those other channels with a normal Scan (I think the last line "scan no data, failed" also appears if I map the channles, that wont work.

2015-04-09 14:20:36.000 mpegts: 12051V in Astra 19.2E - tuning on STB0899 Multistandard : DVB-S #0
2015-04-09 14:20:36.242 subscription: 072A: "epggrab" subscribing to mux "12051V", weight: 4, adapter: "STB0899 Multistandard : DVB-S #0", network: "Astra 19.2E", service: "Raw PID Subscription" 
2015-04-09 14:20:46.004 mpegts: 12051V in Astra 19.2E - scan needs more time
2015-04-09 14:20:46.876 subscription: 072A: "epggrab" unsubscribing
2015-04-09 14:20:47.000 mpegts: 12460.5H in Astra 19.2E - tuning on STB0899 Multistandard : DVB-S #0
2015-04-09 14:20:47.242 subscription: 072D: "epggrab" subscribing to mux "12460.5H", weight: 4, adapter: "STB0899 Multistandard : DVB-S #0", network: "Astra 19.2E", service: "Raw PID Subscription" 
2015-04-09 14:20:57.005 mpegts: 12460.5H in Astra 19.2E - scan needs more time
2015-04-09 14:20:57.682 subscription: 072D: "epggrab" unsubscribing
2015-04-09 14:20:58.000 mpegts: 12633.25H in Astra 19.2E - tuning on STB0899 Multistandard : DVB-S #0
2015-04-09 14:20:58.242 subscription: 0730: "epggrab" subscribing to mux "12633.25H", weight: 4, adapter: "STB0899 Multistandard : DVB-S #0", network: "Astra 19.2E", service: "Raw PID Subscription" 
2015-04-09 14:21:08.005 mpegts: 12633.25H in Astra 19.2E - scan complete
2015-04-09 14:21:28.765 subscription: 0730: "epggrab" unsubscribing
2015-04-09 14:21:29.000 mpegts: 12551.5V in Astra 19.2E - tuning on STB0899 Multistandard : DVB-S #0
2015-04-09 14:21:29.242 subscription: 0734: "epggrab" subscribing to mux "12551.5V", weight: 4, adapter: "STB0899 Multistandard : DVB-S #0", network: "Astra 19.2E", service: "Raw PID Subscription" 
2015-04-09 14:21:39.004 mpegts: 12551.5V in Astra 19.2E - scan no data, failed