My problem is that my character won't land after jumping. Insted it just slides across land. I can even jump inside buildings and slide across rooms. If I use water walking and jump my character gets stuck in the jumping animation and floats in the air until I reach dry land. I don't think I've had this problem before on this computer and would like to know if there is something I can do. I have tried compatibility modes, different patches and reinstalled the game. I have windows 7 but like I said this problem is completely new on this machine.

You don't have an constant effect abilities like Levitation, or Slow-fall?