Microsoft MN-710 can't connect to Time Capsule (Apple Airport Extreme)

I had purchased Time Capsule recently. I was looking for a good backup support and one of my friend recommended me. I am using a router and a external drive to take the data backup. I am having Macbook Air. I had configured Time Capsule with the router and it is working. Now Macbook can see the router. But on wifi I am facing a bit issue. I have a system which has Microsoft MN-710 adapter. It is connected with the router but some how it is not working with Airport extreme. What should I do know.

Can you see the wifi network in your Microsoft system. And also what is the edition of Windows you are using. If it is a older one then you cannot do anything. There is issue with compatibility among the devices that you have. I will recommend you to try this on Windows XP. As it is one of the best solution available. And if you are having Vista then it would be far more better. Because newer operating system are capable of supporting many devices. Verify your security settings also.