<t>Citing Ahmed Sabbour with his blog post http://blogs.msdn.com/b/africaapps/archive/2013/06/07/how-to-serve-static-json-files-from-a-windows-azure-website.aspx you have to do the following:<br/>
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"If you upload a .json file to your Windows Azure website and try to access it, it would give you a 404 File Not Found error, because the MIME Type of .json is not set by default. This also applies in general to any file that might need a specific MIME Type.<br/>
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To fix this issue, FTP into your website and upload the following Web.config file which will set the correct MIME types. If you already have a Web.config file in place, just add the below to the appropriate section.<br/>
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```<br/>
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". I did this and the 404 was gone.</t>