Java 1.3 + Sp2

When I attempted to load on Java1.3.1_02, the iPlanet Server didn't seem to come back up. 2 questions

1) To load on a new java sdk, don't I just replace the java link inside /usr/bin to point to the new java directory, or do I need to do more?

2) And if doing what I just stated is correct, will SP2 work with 1.3, or is there something I'm missing?

Any help would be appricated

-G

[422 byte] By [708856] at [2007-11-25 4:34:24]