Hi guys, I am trying to use directInput for my mouse control but I am having some problems. The mouse functions are executing and I can get the mouse button clicks but the movement of the cursor (which is stored in the struct variable mouse_state.Xl/Yl/Zl) does not change from 0. I have uploaded my project, it is here: http://www.kimgadecki.com/code/Newton Example.rar I am just a beginner so it is quite small and simple. Someone with programming experience, especially in directx, could probably look at it briefly and say "you forgot to include this" or "this doesn't go there" (or whatever the problem is) quite easily. Thank you for your time