I think I had this problem before. You could try going to the properties of the f4se loader, under the compatibility tab, check the "Run this program as an administrator" box. ..In my experience, when I double-click the f4se loader, Steam starts, the launcher comes up and I hit exit. Then the next time I double-click the f4se loader, the game launches. ..kind'a weird, but it works. :confused: :D Thank you it works now. Steam has been running before I open the F4SE loader. It just always loads the launcher when I press play. It never goes to the game. bug in the body , ccbe or Unique player etc...... My runtime v1.9.4.0.1 , the High Resolution Texture Pack is bug f4se mods for body . Please update f4se . (i am french)