keyboard nolonger works?

[iggle]

heh ok, all of a sudden the keyboard doesnt want to work in x anymore, with any win manager. i dont knwo whats goign on, it was fine, now all of a sudden i cant do anything (even make the menu bars for eterms go away) it's like its nto responsing at all. any one ahve any clues?
im on a new (dual usb) ibook

thx