Forbidden error

Did you update your .htaccess?

yes

What is it? ?? It’s really easy to goober on an upgrade from WPMU to MultiSite.

i had done all the instruction but that didnt install well

right, well you’re not giving us much to go on. ?? where is your site?

Can you paste what’s in your .htaccess here, perhaps?

hello
this is my htaccses file :

RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ – [L]

# uploaded files
RewriteRule ^([_0-9a-zA-Z-]+/)?files/(.+) wp-includes/ms-files.php?file=$2 [L]

# add a trailing slash to /wp-admin
RewriteRule ^([_0-9a-zA-Z-]+/)?wp-admin$ $1wp-admin/ [R=301,L]

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

in this forum had writen i should change the htaccses :
https://www.webmaster-talk.com/blogging-forum/99826-dont-have-permission-access-page-php.html

is it true ?

please help me

im using https://wp-persian.com/ is it because of that?

No, that htaccess file is for SINGLE site. Which you don’t have ??

Your .htaccess is fine, but it may not be able to be read. Do pretty permalinks work on your first blog?

hello
if you mean that i could change address and for example i could change the link name to “cat” or “flower”

I mean are your urls like domain.com/2010/09/hello-world or domain.com/?p=2

yes

it was better wo mu wouldnt released