Dragostreet

Hi, Is there additional setup up required for the HMD to be able to designate ground targets? I've turned the HMD knob on and it shows airspeed / heading etc but no option to designate or track targets. Any help would be much appreciated! Thank you, Just before I wait any more of people's time. It's a new install of DCS and I had opted out of all beta programs. Is this because I need to opt into public beta on steam?