On Age1999, accounts are free therefore no registration is required.

  1. Download Age1999 official installer HERE (alternative link)
  2. Download UOSteam or Orion (those third party applications are required to login)
  3. Before login, setup UOSteam or Orion otherwise the client will be disconnected: 

 

Setup UOSteam:

 

Setup Orion:

Add a new profile and edit the information as following:

Once login, it's advised to disable the feature "add paperdoll slots" to avoid overlapping effects with the existing paperdoll slots