receptor ohne signal

[lois]

hello.
have a Golden Media Spark reloaded but is not having any signal in tuner.
Door A -ASTRA , Door B- HOTBIRD , Door C-HISPASAT
rehearsed in another receiver, and the dish is good.
I sign in spark
I have used the pictures here on the forum.
The last was HDMU_11424_E2_spark_211_git_5556_nodebug_gst_Flash .zip.
But still the same problem.
Someone can give me a help.
thank you

[darius]

reinstall the img.

[lois]

reinstall the img.
hello darius.
Thanks for the reply, already installed and uninstalled the image several times.
Already methyl a new tuner, and nothing