da odgovorim na svoje prvo pitanje, evo ga ceo .htaccess
Kôd:
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /forum/
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond $1 !(index\.php|robots\.txt)
RewriteRule ^(.*)(\?*)(.*)$ index.php?/$1/$3 [L,QSA]
</IfModule>