MySQL query, using DISTINCT...

I have a system that tracks downloads, capturing loadsa info, but of interest here, is email and filename. Simply put, I wanna show all results where file name AND email are unique. (so if email '123@hotmail.com' has filename 'word.doc' 5 times in a table, I want to only see it once.) What am I doing wrong...? SELECT DISTINCT(file_name, email) FROM completed_downloads WHERE bu = 'reech' AND date BETWEEN '2004-06-01' AND '2004-06-30' Tris... ********************************************************************* The information contained in this e-mail message is intended only for the personal and confidential use of the recipient(s) named above. If the reader of this message is not the intended recipient or an agent responsible for delivering it to the intended recipient, you are hereby notified that you have received this document in error and that any review, dissemination, distribution, or copying of this message is strictly prohibited. If you have received this communication in error, please notify us immediately by e-mail, and delete the original message. ***********************************************************************