SAP NWDI - CBS JDK 6.1 from SAPJVM

Hello,

I read the solution for the discussion http://scn.sap.com/thread/2079515.

Now I have the same problem, but we used the SAPJVM_4 on the NWDI 7.01.

The location is JAVA_HOME=/usr/sap/<SID>/JC00/exe/sapjvm_4 on AIX server.

Do I have to install SAPJVM_6 on NWDI 7.01? Can I copy it from the SAP NetWeaver Portal 7.3?

And then set the settings describt in disc. 2079515?

Thanks for help

Christian