problem joining shard

k so lets see .
I am using Uog 1.8 and i tried to patch uo client and it said as follow:
Connecting to patch server 159.153.197.91:8888
Connected to patch server
Diverting to 159.153.226.9:8888
Connecting to patch server 159.153.226.9:8888
Connected to patch server
Reading message
Displaying message
Done displaying message
Exchanging version information with patch server
Received file name "gold_win32_4-0-0o.rtp" of length 356236
Received file name "gold_win32_4-0-0o.pat" of length 17
Getting required files
Sending request for file "gold_win32_4-0-0o.rtp" of size 356236
Receiving "gold_win32_4-0-0o.rtp"
Reading file "gold_win32_4-0-0o.rtp" of size 356236 as file name "patch\gold_win32_4-0-0o.rtp"
Error writing file
Error receiving "gold_win32_4-0-0o.rtp"
Error during session
Your client may not be the most recent version.
You may be able to play the game with your current client.
Click OK to play the game or Cancel to abort.


Also i dont know how Uog Works since i never had to add any shards on My servers list since my bro did so i never had to learn how ! i also have no idea how to remove it