Very sad question - but I can't install a simple gas pedal on a 1996 2 dr Integra.

After getting the old rubber pedal off, I can't find a way to get the new one to stick/stay! The little metalic plate with the 4 screws on the back of the new pedal won't help the pedal stay on...

Anyone know what I mean? This is a reallllly sad question - but besides glueing the freakin thing on, I have no idea how to get it to stay..