I've noticed that sometimes my DWA-130 gets hot and when it does I can still see my neighbor's AP, but not my D-Link N router.
Then when it does connect, it doesn't get an IP.
My other wirless clients (I have 3 others) work fine.
I unplug it, let it cool, and then it works again.
Anyone else seeing this? I might have to return it to D-Link.