It looks like you are installing OpenACS 4.2, right? I haven't done the installation on Oracle either but I assume it's quite similar to the Postgres install...
If my memory serves, you must use the .tcl version of the config file with OpenACS 4.x (but that may be totally wrong...). Here's a sample file: https://openacs.org/new-file-storage/download/openacs4.tcl.txt?version_id=157
Make sure you restart AOLserver (if this is it you've probably found out already😉) and check the permissions of the ACS code base - nsadmin (or whatever) must have read rights. The "semi" auto-install process should now be activated. You may have to resolve some other issues as well, but the bootstrap pages will tell you what to do.
Hope this helps.
