Plugin2 uses Deploy Trace instead plugin Trace. The resource bundle that deploy trace loads is com/sun/deploy/resource/Deployment.java which lacks some messages in sun/plugin/resources/Activator.java and also its I18N translations. For example, "appletcontext.audio.loaded", etc.
We may need merge messages and translations from Activator*.java to Deployment*.java
Rather than moving messages around, to reduce the potential impact on the old plug-in, we should probably just switch the new plug-in to use the old plug-in's trace facility. We are still pulling in several classes from the old plug-in and pulling in a few more would not be that big a deal.