The latest windows client is here: http://download.gizmoproject.com/jas...-4-0-0-310.exe, however for me only version 4-0-0-306 works with video from the N800, which you can download here: http://public.www.planetmirror.com/p...-4-0-0-306.exe.

You should also check http://download.gizmoproject.com/jasmine/ for any new releases.