xlsx that generate the error
CBLTest.xlsx (application/vnd.openxmlformats-officedocument.spreadsheetml.sheet), 12.81 KB, created by anh.n.phung on 2010-01-13 12:38:53 UTC
Creator: anh.n.phung
Created: 2010-01-13 12:38:53 UTC
Size: 12.81 KB

Attachment is not viewable in your browser because its MIME type (application/vnd.openxmlformats-officedocument.spreadsheetml.sheet) is not one that your browser is able to display.

Download the attachment.

Actions: View
Attachments on bug 48539: 24842