http://zerowing.idsoftware.com/bugzilla/show_bug.cgi?id=72
           Summary: GTK Radiant 1.1 TA won't open
           Product: GtkRadiant
           Version: 1.1-TA
          Platform:
               URL:
        OS/Version: Windows 2000
            Status: NEW
 Status Whiteboard:
          Keywords:
        Resolution:
          Severity: blocker
          Priority: P2
         Component: editor
        AssignedTo: ttimo@idsoftware.com
        ReportedBy: pumpkin@mt.net
I get this program error box:
---------
GtkRadiant-1.1.exe has generated errors and will be closed by Windows.  You 
will need to restart the program.
An error log is being created.
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I uninstalled, reinstalled same thing.  I just installed windows 2000 
servicepack 2 and the compatibility updates, this could be the problem. It runs 
in Win 98.  I bet microcrap screwed something up. 
the only thing in the radiant.log file is this:
Started logging to C:/games/quake3edit/GtkRadiant/radiant.log
Loading GL library: opengl32.dll ...Done.