Yes I used the same Live account.
Yes, I have passed all the tests, even the two "big ones", I have the certificates printed out in front of me right now.
...and yes, when I check the training, all tests are marked as completed and on the two "big ones" it says that I'm certified.
BTW: Yesterday I wasn't able to log into the forums... I just ended up in an eternal loop, that's why I haven't replied before now.