I don't know if this is related to the OS X 10.3.4 update, as I can't remember checking the image server functionality before, but if I try to contact the ESO DSS image server I get the following Java exception: XXX loadImage: file = /Users/bradc/.jsky/cache/jsky39788.tmp java.lang.RuntimeException: - Unable to render RenderedOp for this operation. at javax.media.jai.RenderedOp.createInstance(RenderedOp.java:838) at javax.media.jai.RenderedOp.createRendering(RenderedOp.java:878) at javax.media.jai.RenderedOp.getWidth(RenderedOp.java:2190) at jsky.image.gui.DivaGraphicsImageDisplay.setImage(DivaGraphicsImageDisplay.java:316) at uk.ac.starlink.sog.SOGNavigatorImageDisplay.setFilename(SOGNavigatorImageDisplay.java:269) at uk.ac.starlink.sog.SOGNavigatorImageDisplay.setFilename(SOGNavigatorImageDisplay.java:164) at jsky.image.gui.DivaMainImageDisplay.setFilename(DivaMainImageDisplay.java:504) at jsky.navigator.Navigator.loadImage(Navigator.java:219) at jsky.navigator.Navigator$NavigatorImageLoader.run(Navigator.java:500) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:178) at java.awt.EventQueue.dispatchEvent(EventQueue.java:454) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:234) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:184) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:178) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:170) at java.awt.EventDispatchThread.run(EventDispatchThread.java:100) The other three image servers all pop up with an "HTML Viewer" window that says "ERROR: Problem retreiving the image - Please go back and check your input." Cheers, Brad.