Dear friends, Using Fedora's native Java Runtime Evironment, Eclipse reports the use of class JPEGImageWriter as an error (unresolved). According to some documentation, this class can only run under Sun's Java Runtime Environment, not under "GNU Classpath based VMs". Is there a way to use JPEGImageWriter with Fedora's native JRE? One reason why I would prefer to use Fedora's native JRE is that Sun's JRE 6 makes Eclipse frequently crash in Fedora - any ideas how to fix that? Thank you! Take care Oliver -- Oliver Ruebenacker, Post-Doc Researcher Theoretical Biological Physics and Soft Statistical Mechanics Cell Biology at UConn Health Center and Physics at Harvard http://people.deas.harvard.edu/~oliver/