Well, that depends on which "ORiNOCO Gold" the D-Link DWL-660 "is exactly the same as."
Judging from D-Link's model number (660) it may be on of the new Ruby chipset units, which don't work with NS/MS.
In the meatime, you might want to look through this thread:
http://www.stumbler.net/index.php?cat=4
It contains information about what drivers work best with MiniStumbler.