xlsm extension

[Guest]

I have a system that uploads files and allows users to download them.  One of the files recently uploaded is a file with the extension .xlsm.  Each time I try to download this file, it gets converted to a zip file.  Obviously this is for a coldfusion website.  Could someone assist me with this?

Regards,

Alex

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Have you added the office 2007 mime types to your web server?

http://blogs.technet.com/b/office_resource_kit/archive/2009/06/30/register-office-2007-file-format-mime-types-on-servers.aspx