.htacessde sorun

merhaba. site durduk yere bos beyaz sayfa geldi, sorunun kaynagini buldum .htacess deki bu yazi
RewriteEngine On

bunu sildigimde duzeliyor simdide seo calismiyo lutfen yardim edin

tum subdomainlarin .htaccessinde RewriteEngine On

hic bir sorun yokken oldu bu sorun, hic anlamadim

Code:

# 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 ^[^/]+f([0-9]+)(p([0-9]+))?\.html$ vbseo.php?vbseourl=forumdisplay.php&f=$1&page=$3 [L]
RewriteRule ^[^/]+t([0-9]+)(p([0-9]+))?\.html$ vbseo.php?vbseourl=showthread.php&t=$1&page=$3 [L]

# 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\.populyar\.net
RewriteRule (.*) http://www.populyar.net/$1 [R=301,L]

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]

php_value display_errors on

RewriteCond %{HTTP_HOST} ^populyar.net$ [OR]
RewriteCond %{HTTP_HOST} ^www.populyar.net$
RewriteRule ^image\/?$ "http\:\/\/image2\.populyar\.net\/" [R=302,L]

Bu birebir hostunuz ile alakalı birşey. Kendileri ile temasa geçmelisiniz.

durduk yere nicin ola bilirki bu?

Bunu hostunuza sormalısınız Tural bey. Ben hostunuz ve serverınız ile alakalı en ufak birşey bilmediğimden birşey söyleyemem.

Tamam tiket acyorum hostcuya, tesekkur ederim