Not sure how many times and on how many forums you are going to post the same request.... The answer is still the same, no matter how many times you post, and how many places you post it. As was clearly spelled out to you when you joined VATUSA, it takes up to 24 hours for all the servers involved to synchronize. For example, your transfer went through on VATSIM at 0019Z. Then, VATUSA performed it's first synchronization and added you at 1000Z. Please make sure you are using your correct VATSIM password. If you are not sure of your password, you may click the appropriate link at
https://cert.vatsim.net/vatsimnet/status.php?id=1255228 If, after 24 hours from 0019Z, and after ensuring you have the correct VATSIM password, you still cannot log on, please fill out a member support ticket.
And please stop posting the same issue multiple times to multiple places.