SETUP: Roof antenna feeds into digital converter which feeds into a Philips 3545V DVD/VCR combo. Discs are Verbatim DVD+RW 4X.
Playback is fine but after setting up timer recording, the "dvd" indicator on the front panel flashes. According to the manual, this means that a DVD disc has not been inserted. However, the disc *has* been inserted / formatted and is blank. Help!