I am having Major problems with my wireless connection I have a d-link N DIR-615 router and a d-link N DWA-130 usb adapter when I first hooked it up the connection was good for about a week now it loses its connexion every few mins?? I have replaced the router and the usb 3 times and I still have the same problem?? The wifi on my laptop will work sometimes even when my pc doesn't? Same thing with my cell phone too??? I am getting very annoyed anyone have any suggestions??