Looks to me that you need the following driver to make work:
PCTV Hybrid Pro PCI(310i)ftp://ftp.pctvsystems.com/TV/driver/PCTV%20713x/PCTV%20100i%20110i%20300i%20310i.zip
Have you tried this one?
Yes I tried that. I gives me options mentioned above when I load the .inf file:
Pinnacle PCTV 310i Stereo DVB-T Capture Device
When I click Next, Windows installs the drivers and it appears under "Sound, graphic and other" in Device Manager. But PCTV Software can't see it in the list.
Can someone maybe say in what order to do things or something like that? But I really tried million combinations. Software never detects the card. Even if it is installed in Device Manager with that driver you offered for download.