GeneXus - Reorganizacion con Java

Cuando reorganizo (Java y PostgreSQL) me tira el siguiente error:
//
Compiling Reorganization...
CLASSPATH=gxclassr.zip;.;;;C:\___Daniel_Ovejero\pg74.216.jdbc2.jar;
callmake.bat "C:\___Daniel_Ovejero\nmake\NMAKE.EXE" "C:\j2sdk1.4.2_12\bin\javac.exe" Reorganization /nologo

Microsoft (R) Program Maintenance Utility Version 1.50
Copyright (c) Microsoft Corp 1988-94. All rights reserved.

Compiling GXcfg.java
javac: invalid flag: /nologo
Usage: javac <options> <source files>
where possible options include:
-g Generate all debugging info
-g:none Generate no debugging info
-g:{lines,vars,source} Generate only some debugging info
-nowarn Generate no warnings
-verbose Output messages about what the compiler is doing
-deprecation Output source locations where deprecated APIs are used
-classpath <path> Specify where to find user class files
-sourcepath <path> Specify where to find input source files
-bootclasspath <path> Override location of bootstrap class files
-extdirs <dirs> Override location of installed extensions
-d <directory> Specify where to place generated class files
-encoding <encoding> Specify character encoding used by source files
-source <release> Provide source compatibility with specified release
-target <release> Generate class files for specific VM version
-help Print a synopsis of standard options

NMAKE : fatal error U1077: 'C:\WINDOWS\system32\cmd.exe' : return code '0x2'
Stop.
Compilation Failed

Por favor alguien me puede ayudar ????
0 Success - 1 Errors

Cada archivo .jar va separado por ; (punto y coma) y al terminar se finaliza con ;.; (punto y coma + punto + punto y coma).

Ejemplo:

gxclassr.zip;GxUtils.jar;C:\JDBC\msbase.jar;C:\JDBC\mssqlserver.jar;C:\JDBC\msutil.jar;.;

Saludos

Patricio