well i installed the XDForum plugin for wordpress. and after i did so, all my sites on the server crashed to a 500 internal error. So i deleted the folder and they cam back, problem was one file would'nt delete from the folder. Now every one my sites i try to access it asks to download a file, when i press cancel it does not show the site nor does it show it when i download the file. Can anyone help with this Thanks