Avatars and attachments not showing up

[kh99]

One of your php files has a "byte order mark" (BOM) at the beginning. That happens sometimes when certain programs are used to edit the file. A lot of times it's config.php that has the problem. You should use a programming editor (such as notepad++, which is free), and edit a new copy. If you use notepad++, you can also use the "Encoding" menu to fix the problem in the current file so you don't have to start over.