Hello, A friend of mine have some problems with vBSEO and he dont know English so he asked me to support him. His problem: He have Hosting at globat.com lets say www.domain.com and his vBulletin directory is at www.domain.com/vb now he bought a new domain www.newdomain.com and he pointed his domain at www.domain.com/vb Forum was working wonderful, and he have installed vBSEO but It seems that he have some Rewrite problems. when he turns at .htaccess Rewrite Engine On Rewrite Base /vb/ his forum works only from www.domain.com/vb If he access his forum from www.newforum.com and opens a thread than it becomes www.newforum.com/vb . I know that problem is somewhere with rewritecond or rewriterule but I dont have experience... His .htaccess looks like : # 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 # 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 /vb/ #RewriteCond %{HTTP_HOST} !^www\.newdomain\.com #RewriteRule (.*) http://www.newdomain.com/$1 [L,R=301] RewriteRule ^((urllist|sitemap_).*\.(xml|txt)(\.gz)?)$ 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] Code (markup): Hope someone will help me, Sorry for my bad english, Thank you very much, Regards,