Description of problem: After experiencing freezes of much of the GNOME UI and observing gnome-settings-daemon failing to start, I found several instances of this in /var/log/messages: Jun 21 02:38:02 bolt pulseaudio[3345]: core-util.c: Failed to stat home directory /home/braden: No such file or directory Jun 21 02:38:02 bolt pulseaudio[3345]: lock-autospawn.c: Cannot access autospawn lock. /home/braden is an NFS mount using autofs. After performing "yum erase pulseaudio", the aforementioned problems have gone away. Version-Release number of selected component (if applicable): 0.9.15-14.fc11
Your home directory seems not to be set up properly, since stat() fails on it with ENOENT. This is not a bug in PA.