Make sure you have appletviewer installed on your computer. Appletviewer is available as a part of JDK 1.1.x that can be downlaoded from Sun Microsystems Java web page. JDK is big, but JRE does not have appletviewer (correct me if I'm wrong). Also, I have not tried this with JDK 1.2 yet.
Downlaod my javakey certificate (maze.x509.cert). Select "Save link as..." from the menu that appears when you click on this link with your right mouse button.
Now you need to run these two commands (home% is my prompt):
home% javakey -c Peter_Sorotokin true
Created identity Peter_Sorotokin[identitydb.obj][trusted]
home% javakey -ic Peter_Sorotokin maze.x509.cert
Imported certificate from maze.x509.cert for Peter_Sorotokin.
Now print buttons will work in appletviewer! Run appletviewer like this:
home% appletviewer http://home.earthlink.net/~sorotokin/maze11/index.html