ih ave just bought a chaintech zenith and am megga impressed with the performance and mad oonion scores are up by over 1300 marks... but as usuall with me theres a problem the Hdrive led light dont work no matter what i do. turn the pulg round plug it in side ways, theres also pumper switches for a red or green LED buti cant figure it out. any ideas would be greatfuly excepted!!!!!!!!!!!!!!