From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.5) Gecko/20041111 Firefox/1.0 Description of problem: The XFCE install on FC3 defaults to Mozilla for it's "World Icon"/Web browser. Also right clicking on this toolbar and selecting help will result in the error message: Unable to execute mozilla. Online help is not available. Version-Release number of selected component (if applicable): How reproducible: Always Steps to Reproduce: Installed FC3 chose XFree86 and XFCE as my window manager. Additional info:
it's now fixed in xfce4-panel-4.0.6-2 and xfce-utils-4.0.6-2. Thanks for your report.