[SOLVED] Ububtu 15.04 on VM, no sound.

Optiplex 380, 8GB ram (2GB dedicated to VM), Win 7. Realtek HD Audio.

The Vervet runs so vividly, if only I could fix the sound....

I'm not a Muggle, but I'm also not a super penguin. I can copy and past into the terminal, but not much more, so please be kind.