Administration → Troubleshooting → Conflict with WebDAV in IIS
If you are running Deployment Automation under JBOSS and IIS, you must ensure that WebDAV is removed from IIS on the server that hosts Deployment Automation. WebDAV prevents Deployment Automation from using critical Web service DELETE and PUT operations. For example, you cannot even apply a license in Deployment Automation.
To remove WebDAV:
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