Just for the record when I log out I don't have to use the captcha to log back in,
Just wondering if the reason they have to use the captcha is that they are using a different computer than normal to log in, I suspect the captcha is to pick up logins from unknown sources,
could be shared works computer or a public computer set up not to remember the last password used or different people registered on the same site using the same computer,
If tnegun has access to another computer they could try logging in to see well the captcha be needed along with the password,