Java problem?

I am trying to network a Samsung laser color printer thru Airport Extreme (with ethernet cable from printer to AE). MacBook Pro with SL 10.6.3. Java SE 6 (Update 1 v. 13.1.0 Java preferences). Java Preferences shows 64-bit first and 32-bit second (if that means anything).

Samsung installer works but takes me to a Safari webpage that gives this error:
"No Java 2 SDK, Standard Edition v 1.4.2 support for APPLET!!"

and there I am stuck! Samsung support sends me to Apple to download Java which is how I got to where I am as above.

Help, please!