Cannot hold down Y button to run. Recognized as single click

[chester619]

I have setup a iBuffalo Classic USB Gamepad
http://www.amazon.com/Buffalo-Classic-U ... B002B9XB0E
on my windows 7 machine.

Here are the current input configurations: http://i.imgur.com/y99fj8C.png

The problem is in Donkey Kong. When I hold down the Y button, he does a roll, but not the run. I think it's seeing the button as a single press.

Here are the game controls: http://strategywiki.org/wiki/Donkey_Kon ... y/Controls

Any ideas?