Some modules have been split from the pulseaudio package to avoid having modules with missing dynamic libraries. Please check which modules you need and reinstall them.
The split out modules are:
pulseaudio-bluetooth: Bluetooth (Bluez) supportpulseaudio-equalizer: Equalizer sink (qpaeq)pulseaudio-gconf: GConf support (paprefs)pulseaudio-jack: JACK sink, source and jackdbus detectionpulseaudio-lirc: Infrared (LIRC) volume controlpulseaudio-xen: Xen paravirtual sinkpulseaudio-zeroconf: Zeroconf (Avahi/DNS-SD) support