Re: Missing avatars with WP3.0 & BP1.2.5
Follow the instructions first, primarily you need to edit the .htaccess file and you need to move /wp-includes/ms-files.php to /wp-content/.
FYI, avatars are stored in the uploads directory, which differs depending on what flavor of WordPress you’re using.
For single WP, that would be /wp-content/uploads/.
For multisite, that would be /wp-content/blogs.dir/BP_ROOT_BLOG_ID/files.