I have MacBook pro (Snow Leopard) and 1TB Time Capsule used for internet connection, for back up and just for disk storage. I got today MacBook Air (Lion). Wi-Fi connection is just fine and I see Time Capsule listed under the Shared section. But I cannot connect to it. When I click on the Time Capsule it says "Not connected". The time capsule is password protected. I think that I need to type this password somewhere. Can anybody help me?
Thanks in advance!

I found it. Just clicked once not twice and got the invitation to type password.