my keyboard is not working..i cant type any letter.. mykeyboard just blinks.. all the numlock, scrollock and capslock lights are blinking but the keyboard doesnt doesnt work.. what shall i do to solve the problem? plz help me.. huhuhu..

Have you tried another keyboard?

This may actually be a motherboard issue. Try different keyboards (both PS2 and USB) to see if that helps. However, a bad keyboard will simply return an error message on your screen about a missing keyboard. This may be the mouse port on your motherboard. (If your current KB has the round PS2 connector, you might try one with a USB connector.) If there is more extensive damage to the motherboard, then you will have to get the motherboard itself replaced. 1 Corinthians 15:3-4