ide version:  orion rc1

 Seems there's a problem in race condition ...

  . start IDE fresh, with default editor being the
choice.
  . in Explorer, open a file => editor is
NB/built-in
  . close NB/built-in editor window
  . in main, Tools->Setup Wizard, select Gvim
  . in Explorer, open a file => editor is Gvim
  . close Gvim editor window
  . in main, Tools->Setup Wizard, select Xemacs
  . in Explorer, open a file => editor is Xemacs
  . close Xemacs editor window
  . in main, Tools->Setup Wizard, select
NB/built-in
  . in Explorer, open a file => editor is
NB/built-in

  Repeat the above sequence in a variety of orders
and soon enough, the 
  following exception occurs:

     java.net.BindException: Address already in
use
        at
java.net.PlainSocketImpl.socketBind(Native Method)
        at
java.net.PlainSocketImpl.bind(PlainSocketImpl.java:321)
        at
java.net.ServerSocket.bind(ServerSocket.java:308)
        at
java.net.ServerSocket.bind(ServerSocket.java:266)
        at
java.net.ServerSocket.<init>(ServerSocket.java:182)
        at
java.net.ServerSocket.<init>(ServerSocket.java:94)
        at 
org.netbeans.modules.externaleditor.ExtEdConnection$2.run(ExtEdConnection.java:1
13)
        at java.lang.Thread.run(Thread.java:536)

  at which point, the whole IDE session also
freeze!