[imported_infitech]

Can anyone figure out why mine isnt working?
My code again....

RewriteEngine On       
RewriteRule ^(.*)/(styleid=(.*))$ showthread.php?&%{QUERY_STRING} [L]
RewriteRule ^(.*)/(showthread\.php)$ showthread.php?&%{QUERY_STRING} [L]
RewriteRule ^(.*)/t-(.*)-(.*)-new.html showthread.php?t=$3&goto=newpost&%{QUERY_STRING} [L]
RewriteRule ^(.*)/t-(.*)-(.*)-last.html showthread.php?t=$3&goto=lastpost&%{QUERY_STRING} [L]
RewriteRule ^(.*)/t-(.*)-(.*)-print.html/(.*)$ printthread.php?t=$3&%{QUERY_STRING}&is_vrewrite=yes [L]
RewriteRule ^(.*)/t-(.*)-(.*)-print.html printthread.php?t=$3&is_vrewrite=yes&%{QUERY_STRING} [L]
RewriteRule ^(.*)/t-(.*)-(.*)-nextnewest.html showthread.php?t=$3&goto=nextnewest&is_vrewrite=yes&%{QUERY_STRING} [L]
RewriteRule ^(.*)/t-(.*)-(.*)-nextoldest.html showthread.php?t=$3&goto=nextoldest&is_vrewrite=yes&%{QUERY_STRING} [L]
RewriteRule ^p-(.*)-post(.*)/postcount(.*).html showpost.php?p=$2&postcount=$3&is_vrewrite=yes&%{QUERY_STRING} [L]
RewriteRule ^(.*)/t-(.*)-(.*)-page(.*).html showthread.php?t=$3&page=$4&is_vrewrite=yes&%{QUERY_STRING} [L]
RewriteRule ^(.*)/t-(.*)-(.*)/page(.*).html showthread.php?t=$3&page=$4&is_vrewrite=yes&%{QUERY_STRING} [L]
RewriteRule ^(.*)/t-(.*)-(.*).html/(.*)$ showthread.php?t=$3&%{QUERY_STRING}&is_vrewrite=yes [L]
RewriteRule ^(.*)/t-(.*)-(.*).html showthread.php?t=$3&is_vrewrite=yes&%{QUERY_STRING} [L]
RewriteRule ^f-(.*)-(.*)/misc\.php$ misc.php?&%{QUERY_STRING}&is_vrewrite=yes&%{QUERY_STRING} [L]
RewriteRule ^members/(.*)-(.*).html member.php?u=$2&is_vrewrite=yes&%{QUERY_STRING} [L]
RewriteRule ^u-(.*)-(.*).html(.*) member.php?u=$2&is_vrewrite=yes&%{QUERY_STRING}$3 [L]
RewriteRule ^u-(.*)-(.*).html member.php?u=$2&is_vrewrite=yes&%{QUERY_STRING} [L]
RewriteRule ^f-(.*)-(.*)/page(.*).html/(.*)$ forumdisplay.php?f=$2&&page=$3%{QUERY_STRING}&is_vrewrite=yes [L]
RewriteRule ^f-(.*)-(.*)/(.*)$ forumdisplay.php?f=$2&&%{QUERY_STRING}&is_vrewrite=yes [L]
RewriteRule ^f-(.*)-(.*)/$ forumdisplay.php?f=$2&%{QUERY_STRING}&is_vrewrite=yes [L]
RewriteRule ^search-(.*).html$ search.php?do=$1 [L]
RewriteRule ^$ index.php
RewriteRule (^[-_A-Za-z0-9\ ]*$) member.php?&username=$1
RewriteEngine On
RewriteRule ^f([0-9]+)-([A-Za-z0-9\-]+)\.html$ forumdisplay.php?f=$1 [L]
RewriteRule ^t([0-9]+)(((-p)([0-9]+))?)([A-Za-z0-9\-]+)\.html$ showthread.php?t=$1&page=$5&pp=10 [L]
RewriteRule ^(.*)-(.*)_(.*)-(.*)_(.*)-(.*)_(.*)-(.*)_(.*)-(.*)_(.*)-(.*)_(.*).html(.*)$ $1.php?$2=$3&$4=$5&$6=$7&$8=$9&$10=$11&$12=$13$14
RewriteRule ^(.*)-(.*)_(.*)-(.*)_(.*)-(.*)_(.*)-(.*)_(.*)-(.*)_(.*).html(.*)$ $1.php?$2=$3&$4=$5&$6=$7&$8=$9&$10=$11$12
RewriteRule ^(.*)-(.*)_(.*)-(.*)_(.*)-(.*)_(.*)-(.*)_(.*).html(.*)$ $1.php?$2=$3&$4=$5&$6=$7&$8=$9$10
RewriteRule ^(.*)-(.*)_(.*)-(.*)_(.*)-(.*)_(.*).html(.*)$ $1.php?$2=$3&$4=$5&$6=$7$8
RewriteRule ^(.*)-(.*)_(.*)-(.*)_(.*).html(.*)$ $1.php?$2=$3&$4=$5$6
RewriteRule ^(.*)-(.*)_(.*).html(.*)$ $1.php?$2=$3$4
RewriteRule ^(.*).html$ $1.php
RewriteRule ^(sitemap.*\.(xml|txt)(\.gz)?)$ vbseo_sitemap/vbseo_getsitemap.php?sitemap=$1 [L]