1) Install Ultima Online and completely patch up the client.
2) Download and install UOGateway from uogateway.com.
3) Open up UOGateway.
4) Click on the public servers tab on the left.
5) Scroll down the list untill you find "Nubblies Shard".
6) Click on it to add it to your "my servers" list.
7) Click on it again, this opens up a Ultima Online client.
8) Now enter in your account information. Account creation is AUTOMATIC, so make sure you enter your information in correctly the first time!
9) Your done! If you did all of the steps correctly you should now be logged into the Nubblies Shard. Make sure to follow our rules, and have fun!