I tried to test the zip and there seemed to be an issue this is one of the files
call report .mdb (application/x-msaccess), 1.20 MB, created by Ken on 2013-01-30 14:55:00 UTC
(hide)
 
Creator: Ken
Created: 2013-01-30 14:55:00 UTC
Size: 1.20 MB

Attachment is not viewable in your browser because its MIME type (application/x-msaccess) is not one that your browser is able to display.

Download the attachment.

Actions: View
Attachments on bug 58692: 73931 | 73932 | 73933