web.config

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <location path="securimage_show.php">
        <system.webServer>
            <security>
                <authorization>
                    <remove users="*" roles="" verbs="" />
                    <add accessType="Allow" users="*" />
                </authorization>
            </security>
        </system.webServer>
    </location>
    <location path="securimage_play.php">
        <system.webServer>
            <security>
                <authorization>
                    <remove users="*" roles="" verbs="" />
                    <add accessType="Allow" users="*" />
                </authorization>
            </security>
        </system.webServer>
    </location>
    <location path="securimage_play.swf">
        <system.webServer>
            <security>
                <authorization>
                    <remove users="*" roles="" verbs="" />
                    <add accessType="Allow" users="*" />
                </authorization>
            </security>
        </system.webServer>
    </location>
</configuration>