I just freshly installed ACID Music Studio 11.0 and Sony Movie Studio 13.0. Both products are registered with their respective license keys.
In ACID, it looks like my out-of-box Audio FX plug-ins are in demo mode. For example, when I add an Audio FX such as VEGAS Pitch Shift, I will hear the demo-mode beeping. However, the same plugin works just fine in Movie Studio.
Is there something that might have gone wrong in the registration or installation process, or am I missing some other registration to use the plug-ins?