Use this dialog box to specify a Windows account for Microsoft System Center Configuration Manager 2007 .
User name
The account name. You can use up to 15+1+20 uppercase or lowercase characters to specify a fully qualified domain user name in the following form: domain\name.
The following characters are prohibited: " / \ [ ] : ; | = , + * ? < >
Also, a domain name cannot contain any spaces or start with a period. A user name cannot consist solely of periods and/or spaces.
Account type
The type of account to add