I have set up automatic backup in Vista to an external hard drive on USB2. I turn the power of to my PC equipment nightly through a Belkin surge master including the external drive. On powering up the external drive runs but my PC does not register it, PC boots ok. I have to turn the external drive off and on again for recognition on my PC, this prevents auto backp from working correctly. When external drive is turned on/off it works well. Any suggestions would be helpful.