Account vs Forum foul up?

I have three MyETC accounts.  This is for the purpose of registering the equipment at each locations.  Separate emails and usernames on each.

One of my accounts seems to work fine and I see the equipment I have registered under that account, and if I go to the forum, the login follows me as it should.

On my other two, accounts. I can see the equipment for each fine, but when I go to the forum in either of those accounts, I get funneled down one of the forums associated with these two accounts and can't get to the other account's forum.

I can provide more info to a moderator if they could assist.

Thank you!