If you had an account registered at buy.csimn.com and had accessed your account within the past 3 years, your registration has been transferred to shop.csimn.com. However, you will need to reset your password as they were not transferred for security purposes. Select "My Account" from the top menu at shop.csimn.com, and then click on the "Lost your password" link. An email with a reset link will be sent to you.
Due to incompatibility between old and new systems, we were unable to transfer order history. If you need assistance with order history information, please contact sales@csimn.com or use the Contact page at shop.csimn.com.