Cdk mission editor error

When I click run mission 64bit in the mission editor I always get this error. Windows cannot find c/users/patri/appdata/local/warthunder/\win64/aces-dev.exe. I searched my pc and this file is no where to be found.

Did you install the game through Steam or did you use the Gaijin Installation wizard?

I don’t think that button works. As far as I know everyone who uses the CDK just saves their missions to the game’s UserMissions folder and then runs the mission through the in-game menu.

Hello and Thanks
I am not using steam.