AJAX call is not working in IIS 7 and windows 7, the same application is running in Windows XP and IIS 5.

function UpdateSLDataByRow(strWebServicePath, strServerKey) {
	alert("Update SL Data by row called");
    $(function() {         

         var obj1 = { "strServerKey": strServerKey};
        
       var arg = JSON.stringify(obj1);
        $.support.cors = true;
        $.ajax({
            type: "POST",
            datatype: "json",
            url: strWebServicePath + "/UpdateSLDataByRow",
            data: arg,



            contentType: "application/json; charset=utf-8",
            success: function(data, textStatus, xhr) {
                if (typeof console != "undefined") {
                    if (data.d == 1) {
                        console.log('Transaction Status: OK');
                    }
                    else {
                        console.log('Transaction Status: NG');
                    }
                }
            },
            error: function(xhr, textStatus, errorThrown) {
                if (typeof console != "undefined") {
                    console.log(xhr.responseText);
                    alert(sJSSLWebServicePathError);
                }
            }
        });
    });
}