RewriteEngine On 
RewriteRule ^users/(.*)-albums(.*)-(.*)/ album.php?albumid=$1&pictureid=$2 [L] 
RewriteRule ^users/(.*)-albums(.*)/ album.php?albumid=$2 [L]
RewriteRule ^t(.*).htm showthread.php?t=$1 [L]
RewriteRule ^t(.*).html showthread.php?t=$1 [L] 
RewriteRule ^f(.*).html forumdisplay.php?f=$1 [L] 
RewriteRule ^post(.*)-(.*) showpost.php?p=$1&postcount=$2 [L]
RewriteRule ^u(.*).html member.php?u=$1 [L]
RewriteRule archive/t-(.*) archive/index.php/t-$1 [L]
RewriteRule ^t(.*)-next-thread.html showthread.php?t=$1&goto=nextnewest [L]
RewriteRule ^f(.*).html?pagenumber=(.*) forumdisplay.php?f=$1&pagenumber=$2 [L]
RewriteRule ^(.*)-(.*)-post.html showpost.php?p=$1&postcount=$2 [L]
ErrorDocument 400 http://www.syria-share.com/vb/
ErrorDocument 401 http://www.syria-share.com/vb/
ErrorDocument 402 http://www.syria-share.com/vb/
ErrorDocument 403 http://www.syria-share.com/vb/
ErrorDocument 404 http://www.syria-share.com/vb/