installed D7 to a subdirectory

404 errors in several modules.( front pages)

CLICKING ON menu items PHOTO. SOUND. VIDEO>

The requested URL /m/photos/ was not found on this server.

Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.

installed D7 to a subdirectory : http://www.network.vpastudio.com/

IS THERE A WAY TO FIX THIS PROBLEM??????

PLEASE HELP

Your server is not compiled with mod_rewrite module or you don't have rewrite instructions in your Dolphin's root .htaccess file

Read more here