Error when installing using the demo database

[richardgaunt]

Using the demo database downloaded from the vortex website I encounter an error because there are expected updates to the database after installation.

However, the database expects a module ys_core to exist which is I guess the module machine name used when installing for the demo database.

There needs to be either:

1. Update to the dumpfile on download to change ys_core to whatever the selected machine name is for the site installation
2. Or the demo database needs to be kept updated and so no updates are required so that these non-existent errors are not encountered