Caused by wrong order of ide4 and nb4.0 directories. I've modified the
netbeans.cpp file. Trung please rebuild the exe file. Until that
happen you can execute the platform by using nbexec.exe --clusters
nb4.0;ide4

ide/launcher/windows/netbeans.cpp,v  <--  netbeans.cpp
new revision: 1.3;


Index: netbeans.cpp
===================================================================
RCS file: /cvs/ide/launcher/windows/netbeans.cpp,v
retrieving revision 1.2
diff -u -r1.2 netbeans.cpp
--- netbeans.cpp        6 May 2004 12:07:35 -0000       1.2
+++ netbeans.cpp        10 May 2004 12:49:16 -0000
@@ -144,10 +144,10 @@
         if (ffh != INVALID_HANDLE_VALUE) {
             FindClose(ffh);
             sprintf(dirs, "%s\\%s;%s\\%s;%s\\%s",
-                    topdir, "\\ide4", topdir, "\\nb4.0", topdir,
"\\extra");
+                    topdir, "\\nb4.0", topdir, "\\ide4", topdir,
"\\extra");
         } else {
             sprintf(dirs, "%s\\%s;%s\\%s",
-                    topdir, "\\ide4", topdir, "\\nb4.0");
+                    topdir, "\\nb4.0", topdir, "\\ide4" );
         }
     }
     sprintf(nbexec, "%s\\platform4\\launcher\\nbexec.exe", topdir);

netbeans.exe and nb.exe recompiled

closing