When I first installed Boot Camp, I had 3.0 and everything worked fine. I recently updated to 3.1 and now my audio stopped working. It says that "No Audio Output Device is installed." I have an iMac 21.5in with Windows Vista installed via Boot Camp.
EDIT: I just noticed that I don't have the Vista service pack. Do I need that?
EDIT: I just installed it and it works now!
EDIT: I just noticed that I don't have the Vista service pack. Do I need that?
EDIT: I just installed it and it works now!