I'm trying to download the driver for Asus USB-N13 into my Windows 7 64 bit OS. My pc has no CD-rom so i downloaded the latest drivers from Asus website (4.3.1). I followed the instructions from their User Manual. During the "Browse my computer for driver software", Windows said that it is unable to find the driver software (FYI: I inserted the folder I've downloaded from the ASUS website). I also tried the "Let me pick from a list of drivers on my computer", but I couldn't find the "ASUS 802.11 n Network Adapter". What shall I do?