media library problems

it seems to be done corectly

Images should be being uploaded into directories under /wp-content/blogs.dir/<site ID>/files/… Can you confirm that the image files are being successfully uploaded there? That will rule out problems with file and directory permissions.

I think that the problem has to do with permalinks and resides in either wp-admin/media-upload.php or .httpaccess

For your images to be viewed, the rewrite rules in your .htaccess file have to be correct. Have they ever worked? Is this a new install? Perhaps you could post the rules you are using?

Thank you for response digilmour, Images are in the correct path according your mention above, I haven’t ever worked .httpaccess as it new installation.

RewriteEngine On
RewriteBase /

#uploaded files
RewriteRule ^(.*/)?files/$ index.php [L]
RewriteCond %{REQUEST_URI} !.*wp-content/plugins.*
RewriteRule ^(.*/)?files/(.*) wp-content/blogs.php?file=$2 [L]

# add a trailing slash to /wp-admin
RewriteCond %{REQUEST_URI} ^.*/wp-admin$
RewriteRule ^(.+)$ $1/ [R=301,L]

RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule . – [L]
RewriteRule ^([_0-9a-zA-Z-]+/)?(wp-.*) $2 [L]
RewriteRule ^([_0-9a-zA-Z-]+/)?(.*\.php)$ $2 [L]
RewriteRule . index.php [L]

<IfModule mod_security.c>
<Files async-upload.php>
SecFilterEngine Off
SecFilterScanPOST Off
</Files>
</IfModule>

URL to your site please.

you said you were using mu. What version? If you;re using a new 3.0 version and you enabled multisite, yes there is a slight difference in relation to rewrite rules.

The url to the site is parissisc.eserres.gr and I am using 3.0.1 version of wordpress.

RewriteRule ^(.*/)?files/(.*) wp-content/blogs.php?file=$2 [L]

The difference Andrea’s referring to is that if you’re on 3.0.1 then you shouldn’t have blogs.php in there, but ms-files.php.

See Andrea’s https://wpmututorials.com/how-to/upgrading-from-wpmu-to-wp-3-0/ for how to fix that.

Yep, someone gave you the old htaccess file for wpmu. On a new installation, 3.0 and above, the network is not enabled out of the box. You *had* to edit the htaccess file to enable it.

A hundrents of thousants thanks to both of you dgilmour and Andrea_r. You are the best thanks to your responses my problem solved and I am sure that many people that will read your advice will thank you too, cause it is an issue for those who upgrade from later versions of wordpress mu to the most new.Thank you.

I’ve noted it both in my blog alreayd and the codex, so I’m not sure where else (other than a huge blinking dashboard message) we can do to notify users.

Oh wait, you get that message. ??