Without seeing the AMF trace on the server side, all I can do is suggest simplifying the case step by step and then work up to the problem at hand. Try a Group type that only has flash intrinsic types as properties... then go down another level... etc.
Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/flexcoders/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/