Hi there, I have an Air2PC Skystar 2 card and a Twinhan 1020a. I've been using the Twinhan for several years now with VDR and am quite happy with how its working. I recently added the Air2PC card. Both are seen by the OS: 00:0b.0 Multimedia video controller: Brooktree Corporation Bt878 Video Capture (rev 11) 00:0b.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev 11) 00:0c.0 Network controller: Techsan Electronics Co Ltd B2C2 FlexCopII DVB chip / Technisat SkyStar2 DVB card (rev 02) The twinhan is under /dev/dvb/adapter0 and the Air2PC is under /dev/dvb/adapter1. VDR verion 1.4.1-3 I confirmed in my sources.conf that I have an entry for C Cable. Would that be what to use for ATSC Cable (North America)? This is the single channel line I'm using to try and get this working: :@6 A-Channel:729:C0M256:C:0:21:24:0:1:6:0:0:0 Details are: Freq (Mhz) 729.0 QAM_256 C Video PID 21 Audio PID 24 CA 1 (for card number 1? -- does this start at 0? I've tried different numbers here) SID 6 (Same as channel I believe) Every attempt to change to this channel results in a "Channel not Available". Any suggestions?? Thanks in advance! Norm