<br>I got my lineups/listings working correctly as follows:<br><br>I went to <a href="http://schedulesdirect.org">schedulesdirect.org</a> and deleted my cable lineup and kept only the over-the-air (OTA) lineup. <br><br>Then in "MythTV Backend Setup" I deleted the cable video source. Quit the backend setup. This ran mythfilldatabase. I checked the listings in Mythweb. All the cable channels are gone; only the OTA channels remain.<br>
<br>Then back to <a href="http://schedulesdirect.org">schedulesdirect.org</a> and I re-added my cable lineup.<br><br>Then back to MythTV backend Setup. Made a new "Video Source" for the cable lineup. Then in "Input connections", I connected the cable video source to the PVR-150 and did "Fetch channels from listings source". Then I quit the backend setup, which ran mythfilldatabase again.<br>
<br>Now I see<br><br>16 Cable News Network (this is correct)<br><br>65 MTV (also correct)<br><br>