We have an application that runs on a server and you manage it from an app on your desktop. Last Thursday turned on Native Mode in our Windows 2008 R2 domain and on the following Tuesday a user could not log into the app. We reboot the server and than no one could. We tested installing the sofware on a Windows 2003 server and Windows 7 and it worked, but if we install on a XP box it does not.
On the client the error message is "Lost connection with host machine - Source object cannot be converted to the destination type since it does not support all the required interfaces"
On the app server the error is Event ID 4625.