Maginon usb cassette converter

I was recently provided with with Maginon usb cassette converter.
I installed the Supra music splitter but all functions other than Open-Options & Information are greyed out.
I am running Win7
Audacity 2.1.3
All help sincerely appreciated.
Thanking you

“Supra music splitter” is unrelated to Audacity. We have no information about using that software.

The current version of Audacity is 2.2.2 and it is available via the Audacity website: Audacity ® | Downloads