OMG, triple post, sorry. I've added "exec" to fstab and now osu! nearly runs! Here's the log: http://www.copypastecode.com/67599/ osu! itsel'f says: Code: System.TypeInitializationExcepton: The type initializer for 'mMicrosoft.Xna.Framework.Graphics.GraphicsAdapter; threw an eception. ---> System.NullReferenceExceptionObject reference not set to an instance of an object. (...) (Touhou and osu! installer still have the same errors.) I feel that the solution is close :D