problem with a download link in my site

I think it’s because your server doesn’t know what to do with the file extension for the document format. The server config may not include the mime types associated with all of the open source document types. You can try adding them to your .htaccess file.

https://opendocumentfellowship.com/resources/for_webmasters

that was it, thank you. I just posted it as an .xlsx to avoid changin anything in the .htaccess.

Thanks

You’re welcome.