...does not contain a definition for...

I just joined the list so if my question has already been answered, sorry.

I know Linux is probably the ideal server, but--
I am using WinXP (SP2), I have .net 2.0. and also Mono 1.2.
I have the UO 9th anniversary installed and am trying to run SunUO 0.4.3.

When I execue run.bat the file runs, but about 30 seconds later I get the following errors:

- - - - - -
SunUO Version 0.4.1 http://www.sunuo.org/
  on Microsoft Windows NT 5.1.2600.0, runtime 1.1.4322.573

2007-04-10 14:09:42,727 INFO  Compiling library legacy, 2032 C# sources
2007-04-10 14:10:55,732 ERROR Compilation failed (3 errors, 1 warnings)
2007-04-10 14:10:55,732 ERROR Scripts\Commands\Logging.cs: CS0117: (line 22, col
umn 31) 'Server.Config.Root' does not contain a definition for 'LogDirectory'
2007-04-10 14:10:55,732 ERROR Scripts\Misc\AutoSave.cs: CS0117: (line 9, column
37) 'Server.Config.Root' does not contain a definition for 'SaveInterval'
2007-04-10 14:10:55,732 ERROR Scripts\Misc\CrashGuard.cs: CS0117: (line 129, col
umn 36) 'Server.Config.Root' does not contain a definition for 'LogDirectory'
2007-04-10 14:10:55,732 WARN  Scripts\Misc\SocketOptions.cs: CS0618: (line 32, c
olumn 35) 'Server.Network.Listener.Listener(int)' is obsolete: 'use Listener(IPE
ndPoint)'
- - - - - -

Can someone tell me what I am doing wrong?
Thx.