MusicIP - Unable to Start Server

Hi,
Has anyone seen this before...

I am trying to run MusicIP on a win10 server, when I try to start the API services on port 10002 (or any port), I get the error "Unable to start server. try another port".

The strange thing is I have tried this on three win10 machines, two work fine, but my main server doesn't. Any ideas on what I can look for to resolve this?

Thanks