I recently bought 2 - 1 tb external hard drives from tiger direct. http://www.newegg.com/Product/Product.aspx?Item=N82E16822111019 My computer and other computers I have tried them on will not recognize them both plugged in together. it only recognizes the one i plug in first then when i plug the other one in nothing happens. When i unplug them both then plug in the other one it recognizes that one but not the second one. This is really frustrating. I couldn't find any related issues on google so i figured id see if anyone here has any ideas why I'm having this issue. Thanks.