I recently bought Asus Usb-n13 b1 wireless adapter. I wanted it to run in Ubuntu 12.04 and in Backtrack 5r3 inside a virtual machine using vmware workstation. So, i downloaded the realtek drivers as this post indicates and did what mentioned there. After that i played a little more with other instructions from ubuntuforums and now when i unplugg the adapter the system crashes. The instructions from the post mentioned above were very clear but i could not have the results i wanted. So can anybody guide me through step by step instructions to have this to work with Ubuntu 12.04 and Backtrack 5r3?