keboard light on n not working!!

[anzaan]

hi ppl...

i hv an i-ball ps2 keyboard. recently my mobo gt crashed n hd to change it along wt processor. nw i hv amd sempron processor 3100.

when i start my pc, all the 3 lights on the keybrd glows and the keyboard doest wrks.
i tried the keyboard in diffrnt pc bt same problem. howevr othr keyboard is wrkng fine on my pc.

nyone wt any help r welcome

[lywyre]

Quite possible that one or more key(s) on your keyboard is/are stuck. Tap them once and ensure that none are stuck.

[anzaan]

actually i already opened my keybrd n cleaned it. chckd all the 3 wires were nt brkn n plugged. bt stl the same prblm.

r u sure the reason culd b bcoz some keys r stck?
nway wl try tat... thnk fr ur reply.