“405 method not allowed” in IIS7.5 for “PUT” method

Question

I use WebClient type to upload *.cab files to my server. On the server side, I registered a HTTP handler for *.cab file with the PUT method as below:

Answer 1

I had the same issues with PUT, PATCH and DELETE but didn't have anything with WebDav installed. Resolution 1 in this article finally helped me: http://support.microsoft.com/kb/942051