Description of problem: [Initial Issue] Before upgrading to 3.4 customer used to connect to Windows VMs trough the web-gui rhev-m by clicking on the the little green icon with tooltip "Console". The firefox browser would return a file with .vv extension and he had a script to run the VNC session without problem. After upgrading to 3.4 when he tried to connect to a windows VM it would return a file with extension .rdp. All other linux vms are still sending .vv files when I try to console to them. [Resolution] -- Right click on the Windows VM where I want to start the console session--> Console Option --> Change from Remote Desktop to VNC Native. He had this set before with the 3.3 , somehow upgrading to 3.4 this option changed for all windows VM to "Remote Desktop" . Version-Release number of selected component (if applicable): rhevm-3.4.0-0.22.el6ev.noarch Would like to know if this is new expected behavior or if this is a bug of some sort.