-Original Message-
I was under impression that you can install a lower version
of Oracle in the same box.
Did you use a different ORACLE_HOME? I sounds like your oracle home is the
same. If so, the install is probably finding the existing inventory file.
With completely a
Ahsoke,
8.0 and 8.1 are versions.
8.1.6 and 8.1.7 are releases of the same version.
Given that, I'm surprised the installer is complaining.
I installed both 8.1.6 and 8.1.7 on an NT server 2 weeks ago, no problems.
You should be able to put as many copies of any version you want
on a Solaris