Hello friends I am using Asus Eee PC900A. my laptop is working absolutely fine but whenever I try to open my external drive in my laptop then I am not able to do it. Earlier I was not having this problem with my computer but after that I upgraded my laptop with windows vista and now I am not able open my external hard drive on my laptop. Please tell me what should I do to solve this problem. Please reply me as soon as possible. I really want my hard drive work again.