If under Domino Web, I launch 2 consecutive child windows that both use the Action Applets, the second window will not load the applet (even after closing the first window before creating the 2nd child window).Then all the IE sessions must be shut down.
Previously, this had not been a problem.
This issue is either a 6.0.2 CF1 bug, a Sun JVM issue (with the latest release 1.4.1.03), or an IE6 issue.
see the response for an update (still a problem)