mike slade said:
yes the power is on blue light but nothing is coming up
Is your enclosure one of the ones that doesn't require external power? Some USB ports on computers are not "powered" ports which would be required (if its USB). Make sure you are plugging into a powered port. Try the ones on the back of the case. If you still can't get it to "see" the drive then: 1) Make sure you have rebooted and tried again. 2) Try it in another computer. 3) Try a different HDD in the enclosure to test the enclosure and/or Try the HDD removed from the enclosure directly plugged to the motherboard.
Those three should tell you where your problem lies.