Problem with Xbox Live Gold Acc

Change the WLID associated with my gamertag.

If for any reason you want to change the WLID you have associated with your account, all you need to do is follow these simple steps.

On the console, go to My Xbox, and select your avatar.

In Account Management, select “Manage Account”.

In Your Information, select “Windows Live ID”.

Select “Change Windows Live ID”.

If you have another Windows Live ID, select “Yes”.

If you do not have another Windows Live ID, on a computer, go to Welcome to Windows Live ID, and click “Sign up”.

Enter the password for the Windows Live ID that is currently associated with your gamertag, and then select “Sign in”.

Enter the email address and the password for the new Windows Live ID that you want to associate with your gamertag, and then select “Sign in”.

Select “Yes, change” to change the Windows Live ID associated with your Xbox LIVE account.

Select “Update Contact Information” to update your contact information, or select “Done” to finish.

For more info, click this link: forums.xbox.com/.../19163.aspx

no don´t help i don´t know why. it means the id ore key is invalid

Don´t give another way to change my acc to this live id?

If you are no longer able to access your LIVE account, try contacting phone support in your region (support.xbox.com/.../contact-us.aspx) for more help on fixing the issue.