Cannot use PUT verb in WCF REST service.

[Hartmut Kocher]

I have a WCF REST service (.net 4) that uses PUT verb to create resources.

(e.g., I send a PUT request to "http://xxx.com/Services/MyService/yyy")

The service runs on my local web server but not on DASP.
I get the an HTTP Error 405. Somehow, a WebDAV module seems to intersect the request (although I didn't configure anything...).

Any idea how to enable PUT to my URLs?

Here is the details error message:

Server Error in Application "XXX.COM"
"server_version"><p>Internet Information Services 7.5</p>

<fieldset><legend>Error Summary</legend>
<h2>HTTP Error 405.0 - Method Not Allowed</h2>
<h3>The page you are looking for cannot be displayed because an invalid method (HTTP verb) is being used.</h3>
</fieldset>
</div>
<div class="content-container">
<fieldset><legend>Detailed Error Information</legend>
<div id="details-left">
<table border="0" cellpadding="0" cellspacing="0">
<tr class="alt"><th>Module</th><td>WebDAVModule</td></tr>
<tr><th>Notification</th><td>MapRequestHandler</td></tr>
<tr class="alt"><th>Handler</th><td>WebDAV</td></tr>
<tr><th>Error Code</th><td>0x00000000</td></tr>