Hello folks, I am not a computer wizard and seek help from you – I bought a external hard drive with USB 2.0 hi speed 480 MB/s connection. When I try to use it with my laptop ( IBM R32) I get the message as “the USB device has exceeded the power limits of the hub port” and at times it says, “this mass storage device will function at a lower speed etc, but never I could detect this external hard drive. Can I expect help please! Thanks.