Looks like I found something on this post viewtopic.php?f=11&t=9344&p=65335#p65335

Hi, in point B1) I don't find the two drivers Bulk-In, Interface (Interface X). How to install a fingerprint with zadig??

Prog wrote:Try x32 version of ProgDVB at first.

ps: But I am not have more ideas.

Tried but nothing.. do I have to install also other components of progdvb during installing process, because I skip them

Prog wrote:I am not have more ideas. Then some driver problems...

I checked the driver it seems ok...treid also to install progdvb x32/x64 version.. do you need any screenshot to understand where is the problem?

Prog wrote:but try USB hub with power. Analog signal very depended from power...

I just tried now and nothing changes it still doesnt work... it shows 50% signal in all the frequencies

Prog wrote:warm? May be usb power too low? Try connect over USB hub with self power unit.

I mean when the dongle works correctly it gets really hot, but in this case it gets just a little bit warm..usb ports are the same for pc and laptop

Prog wrote:DVB driver... May be USB driver.

I disintalled and installed again..updated to the latest version of .NET, still not working. it is certainly a driver problem because the dongle doesn't get warm ....i have win8.1, any idea?

Prog wrote:It is depended from device and driver. Not from ProgDVB.

So how is it possible that the same device works with my other pc?. the device is a rtl2832u dvb-t dongle.

Hi guys, I just bought a new laptop and installed progdvb. I have a dvb-t dongle ( bda driver) which works perfectly on my computer. When I finished istalling progdvb and launched auto scan for dvb-t channels all the frequencies had 50% signal even if the antenna is not even pluged-in and no channel...