Yikes! I'm sorry I took so long to reply.
I'm using a Sony VAIO VGN-UX280P
I'm using an external keyboard to get past this issue, which looks silly when you consider the size of the palmtop.
No Numlock because...
I can make this effect go away for one key press by pushing the FN button (there isn't a numlock on this keyboard). Anybody know of a way to actually fix the problem? I have attempted to disable sticky keys, but it wasn't active.