Is there a definitive answer to the "Your client does not support opening this list with Windows Explorer" issue when attempting to Open with Windows Explorer in SharePoint?
Here are the things I've tried:
* Add the site to Trusted Sites in Internet options
* Ensure WebClient service started
* Try in Chrome with IETab set to IE 7,8,9,10
* Try in IE with F12 set to IE 7,8,9,10
* Ensure IE 32-bit
* Created a registry subkey called TypeAuthForwardServerList with the URL of the server in HKEY_LOCAL_MACHINE \SYSTEM \CurrentControlSet \Services \WebClient \Parameters
Server and client are the same: Windows 7 64