Possible to disable PostgreSQL in Plesk Installation?

[jimc99999]

I'm trying to install Plesk in a jail on FreeBSD 6. PostgreSQL has problems with jails on FreeBSD, and therefore won't start. I have PostgreSQL installed on the server already outside of the jail, and don't really need it inside the jail unless Plesk depends on it for its internal databases. However, the documentation seems to indicate that Plesk uses MySQL 4 for its internal databases.

So, I'd just like to know if there is some way to tell the installer to not install PostgreSQL? In the AutoInstaller, there is just one option for base packages so I can't disable PostgreSQL.

Jim