I'm having a problem with the 1.5.0 drivers (single card or multi-card) where they do not tune successfully. The tuner remains locked to the last frequency tuned with the WDM drivers installed.

I've seen this with DigitalWatch 722 and ShowShifter BDA Interim.

When scanning channels, Showshifter shows each frequency (e.g. 177500, 184500, 191500), and shows each one as locked, but adds multiple copies of the channels for the last WDM tuned frequency.

It looks like the driver is reporting that it is tuning, but failing to. This is a very old card - perhaps this has something to do with it.

If I revert to the WDM drivers, tune to a different channel, and upgrade to the BDA drivers, I get the same symptoms - DW and SS show the last channel tuned under WDM drivers.

I could change channels with previous BDA driver versions (very early ones and 1.4.5).

This has been reported by someone else (http://robdvd.radfiles.net/viewtopic.php?t...1163&highlight=), so while it isn't a widespread problem, I'm not the only one.

Spectrum, has something changed in the way you tune now that would explain the symptoms I'm seeing - applications think that they've tuned - but the card is still tuned to the last frequency tuned when it was in WDM mode?

P.S. Anyone have a quicker way of shifter between drivers?

BJ