I need an internal wireless adapter compatible with Windows 7 64bit

[ArgusMercenary]

Anyone have any suggestions? I'm also using two devices, a D-Link Dir 600 and an EnGenius ECB3500 as a repeater bridge. Do I have to take that into consideration when buying a wireless card?

 

[Kallapiran]

First of all please let me know what are those devices?

D-Link Dir 600 and an EnGenius ECB3500.

 

[ArgusMercenary]

Sorry, the D-Link Dir 600 is a router while the ECB 3500 is also another router but it is being used as a repeater bridge.