Progdvb can´t find any dvb-t channel. Signal level is full but quality bar is empty while searching.
My dvb-t decice appears as "BDA Hauppauge win tv 885 Tuner/demod.

No problem with dvb-s, os only with dvb-t channels and my hauppauge card.
I have no problems with dvbdream, dvbviewer or Wintv software.

¿Is there any solution to fix it?

Try disable "More one tuner at once" in Settings->Device options
And try manual scanner.

Tried, but same problem... can I try another thing?