ProxyGen doesn't generate "build.cmd" file

Question

I'm trying to get Jasper Reports working from my app in VB.Net. So, after considering many options, I decided to create a small program in java to launch it, and reference it in my .Net project, using JNI4NET.

I don't know if I'm doing something wrong, but, when I launch the proxygen tool, it gives me a "OK/Completed" message, it creates two directories, java and csharp, with two files that I think are the two proxies.

The problem comes when I follow the Wiki instructions(https://github.com/jni4net/jni4net/wiki/Generating-Proxies) and there says that it should be a "build.cmd" file that creates the dll that will be included later in my project. I don't have that file. What am I missing?

I launched the proxy with the command line .\proxygen.exe ProxyGenJasperTest.xml, being the xml:

<?xml version="1.0" encoding="utf-8" ?>
<jni4net-proxygen xmlns="http://jni4net.sf.net/0.8.8.0/toolConfig.xsd">
<!-- Location where .java files will be generated into. It's relative or absolute path. -->
<TargetDirJvm>java</TargetDirJvm>
<!-- Location where .cs files will be generated into. It's relative or absolute path. -->
<TargetDirClr>csharp</TargetDirClr>

<!-- List of class paths (.jar files or directories) which define known classes for generator-->
<ClassPath Path="lib/com.springsource.com.informix.jdbc-3.0.0.JC3.jar"/>
<ClassPath Path="lib/commons-beanutils-1.9.2.jar"/>
<ClassPath Path="lib/commons-collections-3.2.2.jar"/>
<ClassPath Path="lib/commons-digester-2.1.jar"/>
<ClassPath Path="lib/commons-logging-1.2.jar"/>
<ClassPath Path="lib/ecj-4.3.1.jar"/>
<ClassPath Path="lib/groovy-all-2.4.5.jar"/>
<ClassPath Path="lib/itext-2.1.7.jar"/>
<ClassPath Path="lib/jasperreports-6.2.2.jar"/>
<ClassPath Path="lib/jasperreports-fonts-6.2.2.jar"/>
<ClassPath Path="lib/jasperreports-functions-6.2.2.jar"/>
<ClassPath Path="lib/jasperreports-javaflow-6.2.2"/>
<ClassPath Path="lib/joda-time-2.4.jar"/>
<ClassPath Path="lib/ojdbc6.jar"/>
<ClassPath Path="JasperTest.jar"/>

<!-- List of Java classes which should have proxy generated -->
<JavaClass TypeName="jaspertest.JasperTest"/>

</jni4net-proxygen>

XML vilely stolen from samples and changed.

Any help? Thanks.