I have just sent you an email. Please test my proposed solution and let me know if it works.

Added note: A minor modification has solved the problem. Current software versions have been updated.

Hello

When I change test mode in my web apper this mesage

Warning: mysql_real_escape_string() [function.mysql-real-escape-string]: Access denied for user 'xxxx'@'localhost' (using password: NO) in xxxxx/web/plugins/system/juser_bestbefore.php on line 239


Warning: mysql_real_escape_string() [function.mysql-real-escape-string]: A link to the server could not be established in xxxxxx/web/plugins/system/juser_bestbefore.php on line 239

Can you help me?
Thanks