It can't find the main script files. Can you verify that they're there? What's in your Blockland/Base directory.
All the files are there. Heres the console log as someone showed me how to get it.
//-------------------------- 6/5/2007 -- 19:01:47 -----
Processor Init:
AMD (unknown), ~2.40 Ghz
(timed at roughly 2.39 Ghz)
FPU detected
MMX detected
3DNow detected
SSE detected
Math Init:
Installing Standard C extensions
Installing Assembly extensions
Installing FPU extensions
Installing MMX extensions
Installing 3DNow extensions
Installing SSE extensions
Input Init:
keyboard0 input device created.
mouse0 input device created.
DirectInput enabled.
--------- Parsing Arguments ---------
--------- Loading Common ---------
Missing file: base/main.cs!
Missing file: base/client/defaults.cs!
Missing file: base/server/defaults.cs!
Executing base/config/client/prefs.cs.
Executing base/config/server/prefs.cs.
--------- Loading MODS ---------
Skipping mod: Add-Ons
--------- Initializing FPS ---------
Missing file: base/client/init.cs!
Missing file: base/server/init.cs!
Missing file: base/data/init.cs!
<input> (0): Unable to find function initCommon
<input> (0): Unable to find function initServer
<input> (0): Unable to find function serverPart2