How do I know what version to use as an update version to the RH6, I understand there are usually 2 versions one for development and one is a final. Jon L. Miller, MCNE ASE MMT Networks Pty Ltd Ph:+61.8.9402.0639 Fx:+61.8.9402.2492 HP:http://www.wantree.com.au/~jlmiller EM:mailto:jlmiller at wantree.com.au