After uninstalling Cityscape Sydney and installing World Update VII: Australia don’t forget to delete the
Rolling Cache File:
- Click on Options
- Click on General Options
- Click on Data
- Scroll down
- Click on the Delete button next to Delete Rolling Cache File.
After deleting the Rolling Cache File you might need to go back into the Options → General Options → Data → and change Rolling Cache to On as mine switched to Off after deleting the Rolling Cache File.
And delete the Rolling Cache File again after you reinstall Cityscape Sydney.