Netweaver PI Configuration Wizard

Hello,

We have a PI Netweaver 7.0 system running for the past 6 months.

Is there any way to find out whether the 'Configuration Wizard' was executed successfully and completely on the system after the installation?

The Installation doc says that -

You can run the Configuration Wizard only once and only directly after you installed and patched the system.

So I can't even run it again now.