MacBook Keyboard Caps Lock and Num Lock are working in reverse!!!

Ok, this sounds very strange...my keyboard on my MacBook only works when both the num lock and caps lock keys are depressed (so the green lights are illuminated). if the num lock is off then the keyboard does not work. if num lock is on and caps lock is off then the keys only type in ALL CAPS. if both num lock and caps lock are on (green lights) then the keyboard behaves as it should--except it's supposed to be that the num lock and caps lock keys should be off! I've checked system prefs for keyboard and mouse and for universal access, i've reset to defaults, i've restarted the machine...NOTHING works!
Has anyone ever seen this before? Any clue what to do?
thanks
Mark

Do computers have child diseases? My computer's immune system now seems to have taken care of the caps lock/num lock problem. I haven't had any inverted startups in weeks now. Very strange!
In my experience, the treatment is to ignore the fact caps lock/num lock is lit, and to restart the computer. If you need to log in to restart, do it as if startup was normal, since caps lock/num lock is not actually turned on.
And hope for the natural healing.
Does anyone have different experiences?
/Joachim

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