Glad you got it working. My question is; does the new desktop have a built in wireless access like the laptop does. Most desktops don't have this feature but can be added as a custom feature when ordering. Hence the usb adapter/receiver that came with your Dlink router. That is what makes your connection to your wireless router. Most of the time you have to buy that as an extra item when buying wireless routers. As a general rule they don't come with it.....luckily yours did.