I am having the weirdest problem.
I have connected a numeric keypad to my Macbook Pro and I am trying to control the Cubase transport with it.
Problem is whenever I press 0 to stop or + to move forward, and anything except for the Enter key in general, my Macbook produces a system sound through its speakers, although I run Cubase with my RME UFX. Switching to another program like Firefox for example the numeric keypad works as it should. It also seems to control Cubase 6 correctly.
Is there something obvious that I am missing?