My mother board light not working

[abiletechnologies]

what problem will be occurred , i don't know any one tell me.

1) signal light is not working

website: www.abiletechnologies.com

 

[C12Friedman]

Your question is a little too vague. What light on the motherboard? standby ready light? CPU error light?... is the motherboard plugged into anything and last, what motherboard?