New user, problem with joining game nights

[KrazeeEyezKeith]

<P mce_keep="true">Hi,
<P mce_keep="true">When I click "join game" on any of the gaming nights it won't let me join. It says I need to link my gamertag first. How do I do that? I've already clicked the sign-in button in the top right where it took me to sign in to my Windows ID. Is there anything else I'm missing?

[Sharky]

<P mce_keep="true">click the Edit Profile in the upper right hand side of the site. Then choose the About tab. You will see a place to add all of your gamertags, depending on what systems you own.

[KrazeeEyezKeith]

oh yes, that was it. Thanks!