Do not continue this thread in this forum - this forum is not for posting questions; it is for posting "How To" information, not "How do I?"

What do you think the post covers? Have you read the install guide? Answer to your question is No. However, Solaris 9 is certified against both releases of Oracle9i, and on both architectures (32 & 64 bit).

Operating System: Solaris Operating System (SPARC) Version 9
Oracle Server - Enterprise Edition Version 9.2 64-bit
N/A Version N/A
Status: Certified

Operating System: Solaris Operating System (SPARC) Version 9
Oracle Server - Enterprise Edition Version 9.2
N/A Version N/A
Status: Certified

Operating System: Solaris Operating System (SPARC) Version 9
Oracle Server - Enterprise Edition Version 9.0.1 64-bit
N/A Version N/A
Status: Certified

Operating System: Solaris Operating System (SPARC) Version 9
Oracle Server - Enterprise Edition Version 9.0.1
N/A Version N/A
Status: Certified