Using RDCMan v2.2 build 2.426 downloaded from http://www.microsoft.com/download/en/details.aspx?id=21101
Client is Windows 8 x64
Servers vary from Windows Server 2003 to Windows Server 2012 with same result
Error message when attempting to log off a session either individually or as a group:
"Unable to log off from [servername] Reason: Unable to enumerate remote sessions."
This happens even when connected to the remote system with administrator or domain admin credentials on the remote machine.
