How to populate ALBUMARTIST tag in Jriver from MinimServer

[kryton]

Hello.

I am using MinimServer and I am very satisfied with it. Very good DLNA media server. I have one question regarding tag ALBUMARTIST. When I am using JRiver as renderer and MinimServer as media server, field ALBUMARTIST is not populated in JRiver Library from MinimServer. I have this tag correctly filled up on all source audio tracks on MinimServer side.

I tried to define tagCUSTOM on MinimServer side but without success. Have you any recommendation for me?

I had problem also with tag COMPOSER but it was solved via Composer.displayRole={author}.

Thanks in advance.