Hi Raffaele, The main issue I'm facing seems to be related to Icefaces and conversationId propagation. Today I discovered there was a D2DSeamFaceletViewHandler, not included in the public release (11/14) but available in a special build (cf. the Seam/Icefaces booking application in icefaces.org forum). This build has better support for Seam conversations. I still have to test, but I think that should solve most of my problems. Thanks again. Regards, Jerome. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3987392#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...