Because the store to upgrade, the user data changes, all users need to modify the login account password, giving you the inconvenience, I hope you understand.

Old Shop Address: http://www.eobdii.com/old-shop/
 Old customers Order landing address (the original user name, the original user password):
http://www.eobdii.com/old-shop/index.php?main_page=login

From eobdii.com