Help! Trying to set up for Java. Packages from jt400 not found.

[Guest.Visitor]

You've all seen this one before- I've installed the AS/400 Toolbox for Java, the JDK 1.3, set the classpath (both *JOB & *SYS) to '/QIBM/ProdData/HTTP/Public/jt400/lib/jt400.jar'. In Qshell, I cd to my working directory (/cosmics) and attempt to javac my .java file. I get a compile error- 'package com.ibm.as400.access does not exist'. If I do a javac with an explicit '-classpath' it'll compile, but then I'll get execution errors beacause classes, such as AS400, are not found. What gives??