Nto familiar with that particular script, but I did note this at the top of it:
Code:
All servers that are listed must be running the same corresponding ServerList.cs for the list to work.
// NOTE: BY DEFAULT A. B AND C ARE COMMENTED OUT BY /*EXAMPLE*/ THE OUTSIDE COMMENTS.
// NOTE: ALL SERVERS MUST BE HOSTED BY THE SAME IP ADDRESS
And you said you were running the servers on two separate computers. Unless that line is no longer accurate, that script as it is (based on that note) will NOT do what you want it to. I do have (somewhere) an old script from when I was actively involved in RunUO. I'll see if I can dig it up, since alot of people seem to be looking for it, unless someone else beats me to posting one.