Once installed, open it. You should see a screen prompting you to generate a certificate. Click Generate.
Press the plus button and enter in the following information: Label: d-rine.com Address: d-rine.com Username: your username of choice
Note #1: Your username cannot contain spaces.
Note #2: If you use a username that is already taken you won't be able to join.
Note #3: If you have registered before it is just best you slightly change your name (ex. edshot -> edshotV2) just so you can join on the go without hassle.
You should have something that looks like this:
Then click OK. Once added you should be able to connect. The image below shows this:
Then lastly, click d-rine.com. Now you should be connected to the d-rine Mumble server.
Note: There may be a warning box that says the app was unable to validate the server certificate.
See this page for details on verifying the certificate (not doing so will compromise your security).
Root - Automatically created by the server. Everyone denied from joining.
Lobby - Room people get put in when they first join. Muted by default.
Floor #1 - Server Created Rooms
Floor #2 - User Created Rooms
If a room/channel requires a password to join, click the three horizontal lines in the top left corner and then select Access Tokens. Here you can enter in the password and select the plus button to add it.