Finally managed to re-install Zen Asset Management 7.0 due to corruption.

Wherever I try and run the Zen 7.0 Web Console from, I get the following
message below:-

The database upgrade (script 3_1patch.xml) is waiting because the
inventory process has not been stopped.

Please stop the inventory process. The upgrade will continue within a
minute of its stopping.

I have rebooted the Asset Management server that hosts all the services
but this doesn't fix it. How do I stop this inventory process, whatever
it's doing. Think I selected an option at the end of the installation to
do an inventory collection but not sure how long it's going to take.