Try:
– switching to the Twenty Eleven theme by renaming your current theme’s folder in wp-content/themes and adding “-old” to the end of the folder name using FTP or whatever file management application your host provides.
– resetting the plugins folder by FTP or phpMyAdmin.
– re-uploading all files & folders – except the wp-content folder – from a fresh download of WordPress.
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:
Not Found
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
http://gold-rush-earners.blogg-in.com/wp-admin
then a blank page shows up
HOW DO I RESET THE PLUGINGS??
– resetting the plugins folder by FTP or phpMyAdmin.?
Try reading the link I gave above.