Recently I signed up for IMDb. For this I used my Google Apps Account (Gmail) as an OpenID.
I have since come to the conclusion that having all these accounts connected is not a good idea, so I want to disconnect my IMDb account from my OpenID (Gmail) account. I have already changed the password on IMDb and I am able to login with the e-mail address (of the OpenID account) and the new password. Unfortunately I can still use OpenID to log in, too.
So, how can I disconnect my OpenID account from my IMDB account?