Add the rewrite rules for IIS. It's still mandatory to install http://www.iis.net/downloads/microsoft/url-rewrite. fix #249

web.config

@@ -4,5 +4,17 @@
         <staticContent>
             <clientCache cacheControlMode="UseMaxAge" cacheControlMaxAge="14.00:00:00" />
         </staticContent>
+        <rewrite>
+            <rules>
+                <rule name="Download with db" stopProcessing="true">
+                    <match url="download/(\d*)/(\d*)/.*\.(.*?)$" />
+                    <action type="Rewrite" url="fetch.php?data={R:1}&amp;db={R:2}&amp;type={R:3}" appendQueryString="false" />
+                </rule>
+                <rule name="Download without db" stopProcessing="true">
+                    <match url="download/(\d*)/.*\.(.*?)$" />
+                    <action type="Rewrite" url="fetch.php?data={R:1}&amp;type={R:2}" appendQueryString="false" />
+                </rule>
+            </rules>
+        </rewrite>
     </system.webServer>
 </configuration>