Yes, i did install them the x64 ones.
Do you see the 7300 USB audio sources under Radio Server, for TX Audio and RX Audio?
Not with QT audio. nothing. When selecting Portaudio i can see them. But then i dont get any mic audio sent out with remote connection. I can see that the Mic modulates ok on txmeter on remote connection. But radio does not modulate.
The radio not modulating could be due to the wrong MOD source being selected. Wfview has a widget built in which you can use to change the mod source. Or you can wade through the radio’s menus.
https://wfview.org/wfview-user-manual/settings-tab/
As for the missing 7300 source under some audio libraries, I would chalk this up to using windows 7. That is something we have not tested or designed for.
—E
de W6EL