Hello all,
I have the same problem as described here. With the same tuner (Hauppauge 133559 Rev B0H1), using the Mirics chipset on DVBViewer v5.6.4.0. I have Installed the drivers for the DVB-T tuner, tested its function succesfully in MCE, Sichbo. Then tested DVBViewer. Error. After that I tried to instal and WinTV 8 from Hauppague, it works too. Again in case of DVBViewer, I can see the hardware as "Hauppague MSi DVBT BDA Filter", but in case of trying to tune or select any program, "No Hardware availabe" appears. Strange. Support zip is attached below. Any help will be welcomed, even in German, I understand it too. BR, Zetka, Prague.
support.zip