I just but my d-link dwa-130 (wireless n usb) works.........:
I also have a d-link dir-625 (wireless n router) works GREAT!
After doing the basic driver setup for the usb adapter on my spare computer.
I connect like i would normally, speeds are great, and I can send files over the network very fast.
After a few minutes to a maybe 30 minutes, I cant load any webpages, and internet connectivity is gone, I need to disable and reconnect and this helps for another 30 some odd minutes.
This is where I think it gets strange.
The network is fine.
I can put files in a shared place, and other computers on the network and access them.
But Internet no function.