I have tried to rush out the new user creation form before Roger went on a business trip, but there is some problem with the system, it somehow could not register the new user being created and therefore, Mathuros will encounter an error if you tried to log in. I wanted to create another ID for Mathuros, but there is no one to accept the new creation now that Roger is away. Apologies about this and I will let you/Mathuros know when the issue is resolve.