Java Virtual Machine on 10g, 10.1 and migration from 8.1.7.4

Evening all;
  I and in the process of testing migrations from 8.1.7.4 to 10.1.0.4 on Solaris.

Everything seems to go just fine except for Java and the Java Virtual Machine.

I have tried to remove and reinstall the virtual machine and all the java objects but I seem to be missing something someplace.

Is there a nice place for me to go to that has a good how to on removal and reinstallation of Java and all its parts on 10g ?

Thanks

Kevin

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