VR Not working with Oculus

Hello, after i packaged a project in unreal today there is no interaction with oculus, it wont launch into oculus immediately like it used to. One project will, but i have to input the command “stereo on”. I’ve put this as a console command at start up but it still wont launch by default until i personally input the command. I also have an “Enable HMD” node at startup, but this also does nothing. Furthermore, an older project that i exported a few month ago now doesn’t want to launch into oculus mode at all! it was working perfect before now there seems to be nothing i can do to get it to launch into oculus mode!! I’m using DK2, and the newest Oculus firmware.

please help!!!