This Forum Beta is ONLY for registered owners of D-Link products in the USA for which we have created boards at this time.
Hell, state of vista driver is terrible so what makes you think there is even a working Win7 driver in the first place... Not a question.
How is your router configured? I was able to achieve 300Mbps. What build of win7 are you using?
have you tried to use the drivers provided from the d-link support site? I was able to achieve 300mbps. Although I'm running win7 build 7032