I have a working project using facelets+a4j(1.1.1)+richfaces(3.0.1), all is fine.
Is is a bug? Should I change some thing in the configuration? (I have used cookies=false to the tomcat context config file)
I'm using the same approach (without cookies enabled), and everything works fine.
Seam 1.1.6 GA, ajax4jsf1.1.0rc1.jar