Can I move a UE4 project into the UT4 editor?

I was wondering if it was possible to move my UE4 project into the UT4 editor. I created a project intended to eventually be a UT4 map back in UE 4.2. I am able to load the map in the UT editor when i copy the project files over to the correct directory, but I loose all of the assets/meshes and textures/materials. I found that the location of meshes still exists and I am able to individually re-assign meshes to the saved location but everything is broken. Any advice on what to do to resolve this?

I can’t even get my map to open up in UT4 editor when I am trying to do this. Migrate doesn’t seem to work, since it is not recognizing the file types. Hoping someone has a solution.