ever since vbseo install users are disconnecting

hi i install vbseo for 3 days now and ever since users have some
disconnecting issue, its not in a specific pages, they jest disconnect
while they browsing in the forum, its not look like a cookies issue
coz they dell the cookies ans still the issue is there.

i try to find the problem but no good here, any ideas ?

sorry for the posting in google/yahoo sitemap, my mistake...

Hello,

make sure that you have 301 redirect setup for non-www domain as described in 301 Redirecting Domains

hi oleg, and thx (again) for your support.
the issue is only with IE, fire fox work great.

my .htaccess on my forum root:

PHP Code:

#RewriteBase /

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

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


my .htaccess on my server root is disabled coz when the
RewriteCond and the RewriteRule is on , i get an SERVER ERROR.

PHP Code:

#RewriteBase /

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

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


i think that the problem is with the % characters.

how can i change the urls from:

/forum/%EE%F2%E1%E3%E9-amd-%E5%EC%E5%E7%E5%FA-%E0%ED/

to:

/forum/forum198/


is it possible ?

004 - Non-hierarchic .html type URLs using IDs

that is solved issues

Related resource:
[How to] Setup www.yourdomain.com or yourdomain.com (www vs. non-www) - With .htaccess 301 redirects