From Sanctuary Shard
To start, you will need to install the UO Mondain's Legacy client. You can download the installer below:
Next, you will need the Sanctuary Client Files. Below is the All download which includes all the needed files:
Sanctuary-All.zip - Updated 06-09-19
After installing the UOML client, extract the files from the zip file above into the folder you installed UOML. This will be the folder that contains the file client.exe.
Optional: Download and install UO Razor from the below link: UO Razor provides a lot of extra and useful functionality:
After you have the above completed, to launch the proper client without Razor, you want to launch client-4.0.11c.exe.
(Razor instructions to follow soon)