Client Patch 4.0.10a2

This patch was for the Classic and Third Dawn Clients.


  • Date: April 19, 2005
  • Size: Unknown
  • Notes: None

Patch Notes

At approximately 2:00PM PST (9:00PM GMT) on Tuesday, April 19th, 2005, we released client patch 4.0.10a2.

Changes in patch 4.0.10a2 include:

  • Patch now includes the complete optnuotd.deu for those UO:SE based installations that were missing the file. This will address any issues people who downloaded the client were having during the patch process.
Both clients will still report the version: 4-0-10a

If patched correctly, your current version will display 4.0.10a for both clients. If you have any difficulty receiving this patch, please check the following:

Check the "Patch" directory within your Ultima Online directory (the default location is C:\Program Files\Ultima Online\Patch). This directory should be empty. Any files in this directory should be deleted. If you are unable to connect to the patch server at all, and are using an original (Non-T2A) version of Ultima Online, you may need to update your verinfo file. For details on updating this file, please see the information posted at

Run a virus scan on your computer. Undetected viruses may cause conflicts with patching Ultima Online. For information on up-to-date virus detection software, please visit

If after trying the above, you are still experiencing difficulty patching the Ultima Online client, please visit this web page.

See Also