Hello, I'm working with BlueJ since years successfully under Mac OS X (actually 10.4). When I changed to BlueJ 220 and it's running and at the same time I'm working with NetBeans BlueJ 551, the VM for BlueJ always crashes. I reinstalled BlueJ and now BlueJ 220 and 213 don't launch any more. Has anyone an idea? Greetings Wolfgang Albrecht