I paid for Joomla Standard and downloaded Classic - Car Joomla Template.
I did everything in the documentation. I downloaded the template Home -> Download etc. I copied the quickstart folder on the server. Instalation was normal like on localhost. On the main page is: 404 Page not found.
The car template details looks like demo template.
Another strange thing is, that I don't have access for some actions like:
Components -> Simple membership -> Settings
Components -> VehicleManager -> Vehicles -> When I click on the title or model of some car
Components -> VehicleManager -> Categories
Components -> VehicleManager -> Settings
On the Joomla page is:
An error has occurres.
0  operator not supported for strings
Return to Control Panel
I'm not sure what to do.
I can start over with Joomla instalation without quickstart, but I don't have the instalations for the extensions...Everything is in folders in quickstart and no instalations, I have rar only for template. But I don't think that this would help.
Thank you for helping me.