Michael, TDP for Oracle 2.1.10 is 32bit only on HP-UX! There is a 64 bit solution with TDP for Oracle 2.2. When is TDPO 2.2 going to be released? If you can write back in two weeks and ask me that question again I can give you an official GA date for that code at that time. Regards, Neil G. Rasmussen Software Engineer TDP for Oracle