I'm having the same issue. I've set admin permission for DAI, Frosty and Origin, and have even tried disabling all mods. Whenever I try to launch the game using frosty mod manager, it gives no errors, boots up origin, starts opening DAI process, but the game never actually starts. Checking the task manager, there is an instance of DAI open - which prevents me from launching another using origin (which says the game is running) or frosty - but never actually loads. I've tried it with no mods, I've tried reinstalling DAI, and I've tried downloading a new version of frosty. No dice. Anyone have any experience with this?