Hi, I just wrote an threat but thought that I solved the problem myself. Well, I didn't. The problem: When I try to launch the game using MO, the game does not start fullscreen but just in a small window (not more than 1/4th of my screen). It appears when I use the MO-launcher for SKSE and for normal skyrim as well. I tried also to use two different profiles, one with a lot of mods already installed, the other without any mod aktivated, both does not launch correctly. But it still works perfectly fine as long as I launch using Steam. To install / organize my MO, I used the vidoes of Gopher on youtube.