HI We have recently built some differing models of Toshiba laptop as XP sp3 (+ MS updates).
We have installed safeboot device encryption and everything works fine. However, when we install Port Control version 18.104.22.168 the sound on the machines no longer works. We have tested this extensively, and on XP sp3 Port Control 'breaks' the sound. If we uninstall Port Control the sound returns.
I would be really grateful for some help here, as the users are getting restless as to why they no longer have audio.