ok tank you M0rphu.

thanks for the answers, however, yesterday I tried the open ATV, and the drivers for the stick HMP Combo DVB-C / T2 USB Hybrid TUNER are there but not even recognize turning off and on the decoder, you whom I recommended image for the DM 9004k?

which of them? openatv, pli etc ....?

Thank you very much for your answer, which img you can 'install on dm 900 4k to recognize these sundtek stick?

Hello, I am new member, I purchased the dm 900 4k and I must say that it is an exceptional receiver, the only drawback is the terrestrial tuner that does not, I bought a memory stick HMP Combo DVB-C / T2 Hybrid USB TUNER but not the recognizes, I would like to know if there is a driver for this tuner terrestrial tuner which otherwise could be compatible?