If you have forgotten your password, please use the 'Forgotten Password' page to have a new password sent to you. You can get to the 'Forgotten Password' page by clicking the link on the bottom of the 'Login' page. After you receive your new password, you can use the 'Change Password' page to change it. You can get to the 'Change Password' page by putting you cursor on the Logout menu.
Also, if you have forgotten which email account you used to create your account, please do not create a new account. Send your name to webmaster@wearemicrosoft.com and they will send you your account information.
Finally, if you have registered as a Developer and you will not be able to attend ALL three days, please send email to webmaster@wearemicrosoft.com.
Thanks,
Toi Wright