DNN 4.5.3 & Repository 03.01.13 cannot download any size of files. Uploaded is ok.

When I switch back to localhost, the download works prefectly.....

Below is the Host setting:

Performance Settings

Page State Persistence: Select the mode to use to persist a page's state. This can either be a hidden field on the Page (Default) or in Memory (Cache).	Page Memory
Module Caching Method: Memory caching provides the most flexibility and is the highest performance method however it also consumes the most system resources. Disk caching is the least expensive on resources but does not offer any flexibility.	Memory Disk
Performance Setting: Select how to optimize performance.	Clear Cache
Authenticated Cacheability: Sets the Cache-Control HTTP header value for authenticated users.
Compression Setting: Select the type of Http Compression to use.
Use Whitespace Filter: Select this to remove excess white space from the response sent to the client - this will result in a smaller download (10-15%) but it will make the html less readable.

Please help.... :(

Performance Settings
 Page State Persistence: Page
 Module Caching Method: Disk
 Performance Setting: Moderate Caching
 Authenticated Cacheability: ServerAndNoCache
 Compression Setting: No Compression
 Use Whitespace Filter: <unclecked>

I have inserted the following into the "Compression.config" and then restart the application, now the download is working.

      <excludedMimeTypes>
            <mimeType>image/gif</mimeType>
            <mimeType>image/jpeg</mimeType>
            <mimeType>image/jpg</mimeType>
            <mimeType>image/png</mimeType>
            <mimeType>image/bmp</mimeType>
            <mimeType>application/zip</mimeType>
            <mimeType>application/x-zip-compressed</mimeType>
            <mimeType>application/x-gzip-compressed</mimeType>
            <mimeType>application/x-compressed</mimeType>
            <mimeType>application/octet-stream</mimeType>
            <mimeType>application/pdf</mimeType>
        </excludedMimeTypes>