404 in ver 3.4.1

[tsak76]

i upgraded to last ver for 3.8 and i get no found in translations, Blank Page 404 error, the vbseo file modifications are done correctly

(link removed)

htaccess

# Comment the following line (add '#' at the beginning)
# to disable mod_rewrite functions.
# Please note: you still need to disable the hack in
# the vBSEO control panel to stop url rewrites.
RewriteEngine On

RewriteRule t([0-9]+)/ http://www.SITE.com/forums/showthread.php?t=$1 [L,R=301]
RewriteRule t([0-9]+)-([0-9]+)/ http://www.www.SITE.com/forums/showthread.php?t=$1&page=$2 [L,R=301]
RewriteRule f([0-9]+)/ http://www.www.SITE.com/forums/forumdisplay.php?f=$1 [L,R=301]

# Some servers require the Rewritebase directive to be
# enabled (remove '#' at the beginning to activate)
# Please note: when enabled, you must include the path
# to your root vB folder (i.e. RewriteBase /forums/)
#RewriteBase /

RewriteCond %{HTTP_HOST} !^www\.SITE\.com
RewriteRule (.*) http://www.www.SITE.com/forums/$1 [L,R=301]

#RULES for SEO translation links with vBSEO (have to be included before all rules to vbseo.php)
#RewriteRule ^/?(af|sq|ar|hy|az|eu|be|bg|ca|zh-CN|hr|cs|da|nl|en|et|tl|fi|fr|gl|ka|de|el|ht|iw|hi|hu|is|id|ga|it|ja|ko|lv|lt|mk|ms|mt|no|fa|pl|pt|ro|ru|sr|sk|sl|es|sw|sv|zh-TW|th|tr|uk|ur|vi|cy|yi)/$ vbenterprisetranslator_seo.php?vbet_lang=$1&redirected=/ [L,QSA]
#RewriteRule ^/?(af|sq|ar|hy|az|eu|be|bg|ca|zh-CN|hr|cs|da|nl|en|et|tl|fi|fr|gl|ka|de|el|ht|iw|hi|hu|is|id|ga|it|ja|ko|lv|lt|mk|ms|mt|no|fa|pl|pt|ro|ru|sr|sk|sl|es|sw|sv|zh-TW|th|tr|uk|ur|vi|cy|yi)/(.*)?$ vbenterprisetranslator_seo.php?vbet_lang=$1&redirected=/$2 [L,QSA]

#RewriteCond %{REQUEST_URI} !(admincp/|modcp/|vbseo_sitemap/|cron)
#RewriteRule ^((archive/)?(.*\.php(/.*)?))$ vbenterprisetranslator_seo.php [L,QSA]

#RewriteCond %{REQUEST_FILENAME} !-f
#RewriteCond %{REQUEST_FILENAME} !-d
#RewriteCond %{REQUEST_FILENAME} !^(admincp|modcp|clientscript|cpstyles|images)/
#RewriteRule $ vbenterprisetranslator_seo.php [L,QSA]

RewriteRule ^((urllist|sitemap_).*\.(xml|txt)(\.gz)?)$ vbseo_sitemap/vbseo_getsitemap.php?sitemap=$1 [L]

RewriteCond %{REQUEST_URI} !(admincp/|modcp/|cron|vbseo_sitemap)
RewriteRule ^((archive/)?(.*\.php(/.*)?))$ vbseo.php [L,QSA]

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !/(admincp|modcp|clientscript|cpstyles|images)/
RewriteRule ^(.+)$ vbseo.php [L,QSA]