<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteRule f[\d]+/.+-([\d]+)/index([\d]+).html showthread.php?t=$1&page=$2 [NC,L]
RewriteRule f[\d]+/.+-([\d]+)/ showthread.php?t=$1 [NC,L]
RewriteRule f([\d]+)/index([\d]+).html forumdisplay.php?f=$1&page=$2 [NC,L]
RewriteRule f([\d]+)/ forumdisplay.php?f=$1 [NC,L]
RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -l [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^.*$ - [NC,L]
RewriteRule ^(data|js|styles|install) - [NC,L]
RewriteRule ^.*$ index.php [NC,L]
</IfModule>