Hi Roman,
I updated the software "preview 7" again, and copied the files from the ZIP-file to my
ExpertSDR2 installation folder and overwrote the existing files there.
Now the software is running, and I think also the ATU, which upgraded to firmware version 6 automatically.
But now there is still the problem with low power output on all bands!
Maximum output is on 160m with 35 Watts. The other bands even lower,
What might be the problem? Hardware or software?
Maybe a remote session via Teamviewer can help?
73, Manfred