Patching Ultima Online to 5.0.9.1
1. Double click this icon on your desktop:
2. Wait till all the patches for the 5.0.9.1 come through.
3. When it starts patching to next version number, press Cancel:
4. Download Genesis Map Pack from here: Patch Pack
5. Extract the Patch files and put them into your Ultima Online folder. (Backup the previous files to some location if Genesis is not the only shard you play)
IF YOU HAVE PROBLEMS:
Try to see the detailed explanation on manual patching
here.