vb.org Archive - Cant mark my forums as read

Hello guys,

Im having some problems in my vbuletin 4.2.1
I put my login details and cant login... appears a message that login was successfully but is not. But If I refresh my index I see my username logged. The same to new topics... I read but is not marked as read, I need always to do a refresh to update thread status.
And when I click "Mark Forums Read", nothing happens... What could be?

htaccess problems? Can you please check mine to see if everything is fine?

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



# 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\.yourdomain\.com

#RewriteRule (.*) http://www.yourdomain.com/forums/$1 [L,R=301]



<IfModule pagespeed_module>

ModPagespeed off

</IfModule>



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



RewriteCond %{REQUEST_URI} !(admincp/|modcp/|cron|vbseo_sitemap|api\.php)

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]

P.S. I have ModPagespeed off because was causing some problems in my forum and I disabled.

Waiting for your help, thank you guys!

Kind regards,
Tim

--------------- Added [DATE]1444156748[/DATE] at [TIME]1444156748[/TIME] ---------------

I think that the problem is with Mod_Pagespeed, because if I remove that line, the problem disappears. hmm... Im trying to disable that module because Im having problems with attachments, when the popup opens, appears blank.

Does anyone have a solution for me please? :)

Thanks!

X vBulletin 3.8.12 by vBS Debug Information
Page Generation 0.01041 seconds Memory Usage 1,710KB Queries Executed 10 (?)
More Information
Template Usage: (1)ad_footer_end (1)ad_footer_start (1)ad_header_end (1)ad_header_logo (1)ad_navbar_below (1)bbcode_code_printable (1)footer (1)gobutton (1)header (1)headinclude (6)option (1)post_thanks_navbar_search (1)printthread (1)printthreadbit (1)spacer_close (1)spacer_open Phrase Groups Available: global postbit showthread	Included Files: ./printthread.php ./global.php ./includes/init.php ./includes/class_core.php ./includes/config.php ./includes/functions.php ./includes/class_hook.php ./includes/modsystem_functions.php ./includes/class_bbcode_alt.php ./includes/class_bbcode.php ./includes/functions_bigthree.php Hooks Called: init_startup init_startup_session_setup_start init_startup_session_setup_complete cache_permissions fetch_threadinfo_query fetch_threadinfo fetch_foruminfo style_fetch cache_templates global_start parse_templates global_setup_complete printthread_start bbcode_fetch_tags bbcode_create bbcode_parse_start bbcode_parse_complete_precache bbcode_parse_complete printthread_post printthread_complete
Messages: