UP TO CRM.COM R8.0.0 Number: Select an existing account from the drop-down list AVAILABLE FROM CRM.COM R9.0.0 Name: Select an existing account from the drop-down list (Starting from CRM.COM R9.0.0  the name of the account will be used to identify the account) Number or name will be available only if you have selected an existing Contact that already has registered accounts in the system OR
REGISTER NEW ACCOUNT
Click on REGISTER NEW ACCOUNT to load the form for creating a new account