prepaid account

[Truong Manh Cuong]

Hi all,   How can I create a prepaid account? that user will have an amount of time, for example 1 month, or 14 hours to access. Thank you . ******************************************************* Trương Mạnh Cường Engineer of R&D - ERD Research & Development Division - RDD Mobile:         84-90-8392986 Work Phone: 84-08-9321001 - 664 Email    [EMAIL PROTECTED] EIS Service, Inc. http://www.globaleis.com Saigon Software Park, 2nd Floor. 123 Truong Dinh St., Dist. 3, HCM City, Vietnam. Tel 84-8-932 1001 Fax 84-8-932 1002 *******************************************************