keyboard issue

okay, i was about to type something and i was holding the shift key down and
a notice for sticky keys came up. i x-ed out of the box then when typed,
everything was shifted. so i, to put it boldly, was screwing around with
stickey keys and toggle keys trying to fix it and now my keyboard wont typeat
all. im sure its not the keyboard because it works unde other user names. i
have looked in everything i could trying to find a solution, and well, here
am. id appreciate any help i got.
thanks,
amy