I have an external hard drive hooked up to my laptop, where I dump music files primarily, along with some other assorted files I don't actively need on my computer. Until recently, it was a very simple 'plug and play' affair, I attached it to one of my USB ports, and an icon appeared on my 'My Computer' screen. Lately, though, when I click on the E:drive icon, nothing happens. I have tried disabling it, powering it down, and so forth, but I really have no idea what might be happening here. Anyone have any help?