I'm working on the Helma start scripts on antville.org. There'll be some downtime within the next few minutes, but I hope everything goes smoothly and we'll be up back soon. I'll make two changes: Run Helma in headless mode so we do not anymore need Xvfb, and use the new concurrent mark-and-sweep garbage collector for the old generation, which may solve the garbage collection problems we are currently seeing on antville.org.

Update: As to be expected, the update caused some problems, but everything seems to be running fine again.