“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

Here is what worked for me:

Open up IIS and click on your Site.

1 - Double Click on the Modules 2 - Right Click on WebDavPublishing and remove. 3 - Restart running WebSite.