Problems with Oracle 10.2.0.4 upgrade on AIX

On AIX 6.1 the /oracle/SCD/102_64/bin/oracle file is zero length after the 10.2.0.4 upgarde.

This is a new installation.

The 10.2.0.1 install (part of the SAP install) went well. The database & SAP were up & running.

I stopped SAP & Oracle and was upgrading to Oracle 10.2.0.4 and everything looked like it went okay. runInstaller finished okay. But oracle did not get complied.

Any advice or thoughts?