hey By the way i activated before all that multi site in order to create multiple blogs at once so my MAIN blog is blogg-in.com.
When i go at the blogg-in.com dashboard then everything works simply fine. If i log into my blogg-in.com dashboard and visit "all sites" section and click gold-rush-earner dashboard then this shows:
The requested URL /wp-admin/ was not found on this server.
Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.
BUT if i am logged out and go under
then a blank page shows up