I replaced the keyboard.dll file on my phone and now none of my buttons work. then I installed the aemapkey thing to try and fix it, but it is not working either. Then I tried to put back the kaiser keyboard file, but that's not working either. So i think I will flash a new rom now.
When you replaced the keyboard.dll were you cooking a new rom?
I think you have to cook it into a rom not just replace it within the windows directory.