Well, in this case you would have to set the user agent to MSIE (Or something like "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)") -- You can do this by using PHP's function header();. Also, you will need to use curl, so make sure the server that you use the script with has the curl extension enabled, If not, a simple request could have it enabled.