Version: 3.8.3
Build id: 200412061200-3.8.3
Windows XP
JDK 1.5.0
I modified the Bugzilla Server Preferences in the Preferences Diadog and applied the changes. After closing the preferences dialog and opening the Search dialog the Bugzilla tab still initialized itself from the Eclipse Bugzilla server. I had to restart the workbench for my changes to be recognized.