I tried to see if there is an extra empty slot so all I need to upgrade my ram is to buy an additional 256MB. I managed to remove the keyboard, but when i tried to put it back something happened. The right side is fine but it seems like the left side got stuck. Even when the hook is pushed back the keyboard won't lift up. In my haste i even plucked out F1 and F2. I managed to put them back but if i can't remove the keyboard i won't be able to put my new ram in. How?? Help!!