Hello, I have a problem... my SEO worked good, but today
404 error
I nothing do with .htachacess ... I don't understand

Here is my htachacess

Code: Select all

# Lines That should already be in your .htacess
    <Files "config.php">
    Order Allow,Deny
    Deny from All
    </Files>
    <Files "common.php">
    Order Allow,Deny
    Deny from All
    </Files>

    # You may need to un-comment the following line
    # Options +FollowSymlinks
    # REMEBER YOU ONLY NEED TO STARD MOD REWRITE ONCE
    RewriteEngine On
    # REWRITE BASE
    RewriteBase /
    # HERE IS A GOOD PLACE TO ADD THE WWW PREFIXE REDIRECTION

    #####################################################
    # PHPBB SEO REWRITE RULES - SIMPLE
    #####################################################
    # AUTHOR : dcz www.phpbb-seo.com
    # STARTED : 01/2006
    #################################
    # FORUMS PAGES
    ###############
    # FORUM INDEX REWRITERULE WOULD STAND HERE IF USED. 'forum' REQUIRES TO BE SET AS FORUM INDEX
    # RewriteRule ^forum\.html$ /index.php [QSA,L,NC]
    # FORUM
    RewriteRule ^forum([0-9]+)(-([0-9]+))?\.html$ /viewforum.php?f=$1&start=$3 [QSA,L,NC]
    # TOPIC WITH VIRTUAL FOLDER
    RewriteRule ^forum([0-9]+)/topic([0-9]+)(-([0-9]+))?\.html$ /viewtopic.php?f=$1&t=$2&start=$4 [QSA,L,NC]
    # GLOBAL ANNOUNCES WITH VIRTUAL FOLDER
    RewriteRule ^announces/topic([0-9]+)(-([0-9]+))?\.html$ /viewtopic.php?t=$1&start=$3 [QSA,L,NC]
    # TOPIC WITHOUT FORUM ID & DELIM
    RewriteRule ^[a-z0-9_-]*/?topic([0-9]+)(-([0-9]+))?\.html$ /viewtopic.php?t=$1&start=$3 [QSA,L,NC]
    # PROFILES SIMPLE
    RewriteRule ^member([0-9]+)\.html$ /memberlist.php?mode=viewprofile&u=$1 [QSA,L,NC]
    # USER MESSAGES SIMPLE
    RewriteRule ^messages([0-9]+)(-([0-9]+))?\.html$ /search.php?author_id=$1&sr=posts&start=$3 [QSA,L,NC]
    # GROUPS SIMPLE
    RewriteRule ^group([0-9]+)(-([0-9]+))?\.html$ /memberlist.php?mode=group&g=$1&start=$3 [QSA,L,NC]
    # POST
    RewriteRule ^post([0-9]+)\.html$ /viewtopic.php?p=$1 [QSA,L,NC]
    # THE TEAM
    RewriteRule ^the-team\.html$ /memberlist.php?mode=leaders [QSA,L,NC]
    # HERE IS A GOOD PLACE TO ADD OTHER PHPBB RELATED REWRITERULES

    # END PHPBB PAGES
    #####################################################



PLEASE HELP ME

Do you have 404 on all url or only few and then which ?

Maybe you changed some settings and you need to generate a new .htaccess, or you generated your .htaccess before you ended up setting up everything, try generating a new one just in case.

++

I have 404 on all url.. I generated a new .htachacess, but problem is all the time.

please dcz try help me ...Or any body...
Is very important for me

So assuming it did work before :
=> is your forum installed in the domain's root (eg in example.com, not in example.com/dir/) ?
Otherwise, this .htaccess will not work.

How is your site hosted ? It's possible that the VHOST was changed, disallowing the use of mod_rewrite for example if you altered the AllowOverride setting (must not be set to none if you want to be able to start mod_rewrite in .htaccess).

Could you provide with a bit more details about your phpBB install ? and confirm it did work at first ?

As well make sure you put the .htaccess where you should, eg (from what I see) in the domain's root.

++