The DVBView supports QAM in windows, as I posted earlier the channels it found from Cable. And I am able to watch them in the DVBView application in Windows. I saw the BDA driver for my Card AirStar HD5000, it was beta but that is not the driver I installed. I installed the regular driver which didn't say anything about BDA nor was bata. TVEngine does detect my card as "ATSC B2C2 MPEG-2" Source.