All questions related to installations, configurations and maintenance of Advanced Host Monitor (including additional tools such as RMA for Windows, RMA Manager, Web Servie, RCC).
It is not possible to close the remote session, if the hostmon daemon ist running.
I used "mstsc /v:hostname /F -console" and the server is running "Windows 2003 Server".
Yes, may be this is a bug but I don't think this is HostMonitor's bug. HM doesn't do anything to prevent session from closing. Does Windows display any error message when you are trying to close session?