It seems that you want to know if the Slingbox will work with the Netgear WNC2001 Wi-Fi Internet Adapter.
As long as it works with your router, the WiFi Internet Adapter will work with your Slingbox as well. Make sure to connect the Internet Adapter to your home network according to its requirements. Then connect the Slingbox to your Internet Adapter.
If the Slingbox is properly connected to your network, it must show solid lights. Otherwise, you will need to reset the Slingbox. The following article will provide you with the steps to follow:
If the Slingbox shows any unusual light behavior, check the following link:
Let us know how it works for you!