UO Steam is an outdated assistant program for Ultima Online that does not have a lot of compatibility with newer clients or any custom clients such as Classic UO.
You can download the UO Steam here. One good side about most UO Steam script coding is it can be parsed into Razor Enhanced script tabs by using their scripting editor and saving the script as a .UOS file. To be able to play in the Razor Enhanced Script Editor you could simply add //uos as line1 in the script and add your script starting on line 2.
Below we will update as we can scripts that work and can help show you how some functions work.
Basic Attack Script Click Here