Hello, I have an AverTV DVB-T USB2.0 and I followed the guide in http://www.wi-bw.tfh-wildau.de/~pboettch/home/index.php?site=dvb-usb-howto to install the drivers. Everything seems to work fine, but when I do the scan, I get the following: ./dvbscan dvb-t/es-Collserola scanning dvb-t/es-Collserola using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0' initial transponder 650000000 0 2 9 3 1 3 0 initial transponder 794000000 0 2 9 3 1 3 0 initial transponder 834000000 0 2 9 3 1 3 0 >>> tune to: 650000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_4:HIERARCHY_NONE WARNING: >>> tuning failed!!! >>> tune to: 650000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_4:HIERARCHY_NONE (tuning failed) WARNING: >>> tuning failed!!! >>> tune to: 794000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_4:HIERARCHY_NONE WARNING: >>> tuning failed!!! >>> tune to: 794000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_4:HIERARCHY_NONE (tuning failed) WARNING: >>> tuning failed!!! >>> tune to: 834000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_4:HIERARCHY_NONE WARNING: >>> tuning failed!!! >>> tune to: 834000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_4:HIERARCHY_NONE (tuning failed) WARNING: >>> tuning failed!!! ERROR: initial tuning failed dumping lists (0 services) Done. And with the TZAP application: ./tzap -c channels-conf/dvb-t/es-Collserola "TELECINCO" using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0' reading channels from file 'channels-conf/dvb-t/es-Collserola' tuning to 794000000 Hz video pid 0x0191, audio pid 0x0193 status 00 | signal 0000 | snr ffff | ber 001fffff | unc 0000ffff | status 00 | signal ff3f | snr 0001 | ber 001fffff | unc 0000ffff | status 00 | signal ff3f | snr 0001 | ber 001fffff | unc 0000ffff | status 00 | signal ff3f | snr 0001 | ber 001fffff | unc 0000ffff | status 00 | signal ff3f | snr 0001 | ber 001fffff | unc 0000ffff | status 00 | signal ff3f | snr 0001 | ber 001fffff | unc 0000ffff | status 00 | signal ff3f | snr 0001 | ber 001fffff | unc 0000ffff | Also I have an analogic TV Card "Best Buy" and it works perfect. Can anyone help me ? Thank you. Pere. --