To file an issue (bug or feature request) in the netbeans.org bugtracking system (Bugzilla):
Check the Docs & Support Resources to see if your question is answered in the usersguide or FAQs;
Check to see if your issue has already been reported:
If you're new to Bugzilla, take a moment to browse these introductory docs.
The NetBeans open source project is using Bugzilla, to track bugs and enhancement requests. Bugzilla is an open source bug tracking system developed and used by Mozilla. You can use Bugzilla to browse existing bugs, enter new bugs, or modify the details of an existing bug.