Ok, back when I had 12, I was using Pulseaudio equalizer, and it worked great. but now the I have 13.04, It doesn't work, and there are no options under "play sound through", where it used to say speakers, or headphones, when I had them plugged in. I assume this means I need to re-enable pulseaudio. how do I do so? I've tried Reinstalling, and that has proven ineffective. (PS: it works fine in the guest account. it's just in this user that it's not working for some reason.)
More: When I type "Pulseaudio" in a terminal I get: E: [pulseaudio] pid.c: Daemon already running. E: [pulseaudio] main.c: pa_pid_file_create() failed.
sudo apt-get install --reinstall pulseaudio
?