I finally found the appropriate doc on MetaLink. Searching every which way that I could think of didn't bring it up, but I got to it from Note:169706.1. Note:353529.1. Requirements for Installing Oracle 9iR2 64-bit on RHEL 4 x86-64 (AMD64/EM64T) All will be better now. Hope this helps someone else. Jack C. Applewhite - Database Administrator Austin (Texas) Independent School District 512.414.9715 (wk) / 512.935.5929 (pager) I feel so unnecessary. -- Rufus Thomas ( "Do the Funky Chicken") JApplewhite@xxxxxxxxxxxxx Sent by: oracle-l-bounce@xxxxxxxxxxxxx 09/07/2006 12:45 PM Please respond to JApplewhite@xxxxxxxxxxxxx To oracle-l@xxxxxxxxxxxxx cc Subject Installing 9.2.0.4 64bit on RHEL 4 x86_64 Summary: How do I install 9.2.0.4 64bit on RHEL 4 x86_64? I've done it successfully a bunch on RHEL 3 x86_64. ... Jack C. Applewhite - Database Administrator