id summary reporter owner description type status component version resolution keywords cc guest host 9216 Microphone not work - Windows 7 Guest - Fedora 14 Host Carlos Roberto Schimidt "I've tried several configuration AC 97 using OSS, ALSA. Only Pulse Audio works sound, but I can't figure out how to work microphone. I updated VirtualBox for the lastest revision 4.0.12. I'd appreciate any help. Tks Carlos" defect closed audio VirtualBox 4.0.12 obsolete microphone Windows Linux