Anyone who used this install method having trouble with the sound working out of their laptop? I changed it to internal speakers, etc. but no luck. Shows as being on too; that's the weird thing.
EDIT: Ignore that...looks like the notification that you're changing the volume no longer works. Sound still works though otherwise.
Go to System Preferences, Sound, and check the box that requests feedback when adjusting the sound. It's a new "wood knock" sound.
EDIT: Should have finished reading the forum, someone else beat me to it.