Step/Manual Input NOT working!

Normal functions Step or Manual note input are not working here when using dotted or triplet notes! I cannot enter a Dotted note in the right position manually, the Step input does not work for the same problem. Note lengths are not recognized therefore the locator does not move to the next right position after a Dotted note inserted. Problem is the same in Key and Score editors. My Cubase is 6.5.3 b.153 (64 bit).

Any solution? Thanks.

PS: I’m searching something in the Forum, but the “clever” Search function here does not allow me to find related topics to “Step Input” problems … (as I described in a previous topic).