After a few months to be with us the new Microsoft browser, Mr. Internet Explorer 9, some visitors saltos.net informed me that the web did not look properly using this browser.
After watching what was happening, detected from the apache logs that requests for style sheets that make Internet Explorer 9, were answered by the apache server itself with an error HTTP 406 Not acceptable (not acceptable).
This portal is developed using the RhinOS technology, which generates PHP style sheets from templates.…