Having fumbled through this particular problem for a bit, I'm certain that this thread (despite its age) wouldn't have gotten lost for those who were having this particular issue. The info on the subject is lacking enough that only a small handful of threads actually pop up when searching for...
*As per Milva's request, this is a reposting of the steps I shared in the "UO Architect won't compile - trying to follow the instruction" thread. Without further ado:
Alright gang, looks like nobody has posted about this in a while - for those still struggling with this, I seem to have figured...
Alright gang, looks like nobody has posted about this in a while - for those still struggling with this, I seem to have figured it out for both release 57 and the latest release. The methods are slightly different, but here's a step-by-step...