Richidoo already activated the account for you, not need activate again, just login with the correct password.
FRM, activation is a security precaution to ensure members use a real email account when they register, so the user must do their own activation. But he was able to successfully activate his account by clicking on the link that was email to him. You are correct that the remaining issue is the password.
wheezer1, I was able to successfully log into your account using the temporary password I created when I manually created your account. So I assume that either the activation email did not include the temp password, or you typed it in wrong. So just in case you don't have the password, I have emailed the temporary password to you now. Please change it asap.