URL Routing e UpdatePanel problem

After a day of exploration I give up. On a relatively simple website, I've set up the Ruoting URL that works regularly. Only problem: updatePanel goes to postBack and, from the searches I realized, the browser can not reach the resource file where there are the scripts ...

I've tried them all but nothing. The strangest thing is that the same structure and configuration I have on another similar project that works regularly.

The project is in webforms on IIS 7 in integrated mode.

Can you help me?

I therefore have this error:

<scripttype="text/javascript">
//<![CDATA[
Sys.WebForms.PageRequestManager._initialize('ctl00$script11', 'aspnetForm', ['tctl00$contentmiddle$updatepronotazione','','tctl00$contentmiddle$updatemenu','','tctl00$contentmiddle$updaterecensioni',''], [], [], 90, 'ctl00');

//]]></script>