32-bit or 64-bit JDK 1.4.2 with EP 6 SP3 (on WebAS 6.40)?

Hi,
On an Aix 5.2 unix server, we plan to install EP 6 SP3, once it is available. JDK 1.4.2 for AIX comes in two flavors - 32-bit and 64-bit.
Can we go with either? Or just 32-bit? AFAIK, oracle 9i is 64-bit, and I'm guessing that WebAS 6.40 with the Java stack is also 64-bit, but do not know for sure.
thanks,
Steven McElwee, Duke University

It has to be 64-Bit JDK. Think of this from the point of view of EP being an application on top of WAS 6.40. Now WAS 6.40 on AIX requires 64bit JDK.
Pankaj

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