I'm having a REALLY big issue...please help

i have my sound and video working great! but now the epsxe wont recognize my keyboard as my controller...i tried hitting f4 and f5 to "wake up" the controller but it doesnt work any suggestions?

If you are using 1.6.0, you need to select "F5 - Analog/Digital" then highlight the button you want to set, press you're key, and you're done. I've found epsxe has many holes in it.