BuddyPress.org

That’s the point. But all the permission are OK. I’ve even setted them to 777.

I found the problem but it is very very strange. Look: if I change the “files” word in the path (for instance rename that directory just “file”) it works perfectly !

Look:

http://social.xenialab.com/wp-content/blogs.dir/1/file/avatars/3/es6r1-avatar1.jpg

It works !

If I change with the correct path (files instead of file) it doesn’t upload anything !

http://social.xenialab.com/wp-content/blogs.dir/1/files/avatars/3/es6r1-avatar1.jpg

??