Hello! I've been installing some plugins (flashsupport-jack and vlc - jack) plugin, and everything worked fine. But then I logged out from the 2D into 3D session (I'm running Ubuntu 12.04 Unity) and it all went down hill. First there was no sound at all. Then I reinstalled alsa pulseaudio and the sound came back, but the indicator-sound was missing. I installed it again, but it's not functional! It's all grayed out, and I can't adjust neither output or input volume, nor I can set the input from line in to mic in as I could previously! When I enter system settings, in the output tab under "Play sound through" nothing is listed, and same in the input tab under "Record sound from". Would someone, please help me?!