my number lock is not working as it shld be.. it was working fine earlier.. until it becomes like "cursor" on my excel.. it works well on other applications; even the excel on my other account in this computer. after numerous reinstallation of ms office 2004.. still the same... ONLY on my account's excel has problem. when i press 4 (u) it goes to the left, when i press 8 it goes up, when i press 6(o) it goes to the right, when i press 2 (k) it goes down.. using powerbook, leopard.... i dont know w/c settings i accidentally changed anybody encountered this? help? thanks