trying to render a xdp form

Hello everybody

I'm trying to do a basic form with Livecycle Forms but I have some errors and doubts. I have done a servlet when I try to generate that pdf form but, when it runs renderForm() method, it shows this error

13:01:58,525 INFO [STDOUT] Error al realizar el 'Render': javax.naming.NameNotFoundException: com not bound
13:01:58,525 ERROR [STDERR] com.adobe.formServer.interfaces.RenderFormException: javax.naming.NameNotFoundException: com not bound
13:01:58,525 ERROR [STDERR] at com.adobe.formServer.client.EJBClient.renderForm(EJBClient.java:357)
13:01:58,525 ERROR [STDERR] at net.flexlive.randori.pdfConstructor.generatePdf(pdfConstructor.java:102)
13:01:58,525 ERROR [STDERR] at net.flexlive.randori.pdfConstructor.doGet(pdfConstructor.java:36)
13:01:58,525 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
13:01:58,525 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
13:01:58,525 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
13:01:58,525 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
13:01:58,525 ERROR [STDERR] at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
13:01:58,525 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
13:01:58,525 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
13:01:58,525 ERROR [STDERR] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
13:01:58,525 ERROR [STDERR] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
13:01:58,525 ERROR [STDERR] at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:182)
13:01:58,525 ERROR [STDERR] at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
13:01:58,525 ERROR [STDERR] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
13:01:58,525 ERROR [STDERR] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
13:01:58,525 ERROR [STDERR] at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
13:01:58,525 ERROR [STDERR] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
13:01:58,525 ERROR [STDERR] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
13:01:58,525 ERROR [STDERR] at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
13:01:58,525 ERROR [STDERR] at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
13:01:58,525 ERROR [STDERR] at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
13:01:58,525 ERROR [STDERR] at java.lang.Thread.run(Thread.java:595)
13:01:58,525 ERROR [STDERR] Caused by: javax.naming.NameNotFoundException: com not bound
13:01:58,525 ERROR [STDERR] ... 23 more

I was looking for a solution but I haven't idea about what can be the problem of this. I¨'m using JBOSS 4.2.3 and Eclipse 3.3.2 and my servlet code is this:

String sNom = "solicitud_final.xdp";
String sRoot = "http://localhost:8080/AdobeForms/web";

//Construyo el path de la aplicacion, para que el form server sepa volver
String appPath = request.getServletPath();
//appPath = appPath.substring(0, appPath.lastIndexOf("/"));
String sURL = request.getScheme() + "/" +
request.getServerName() + ":" +
request.getServerPort() +
request.getContextPath() +
appPath;

//Configuro las opciones
String m_sOptions = "RenderAtClient=true&CacheEnabled=false";

//Cojo el XML para la preCarga del formulario
byte[] mData = null;
//String sRutaXML = mRootForms + "/" + mXMLData;
//mData = readFile(sRutaXML);

//Instancio el FormServer mediante la API
EJBClient ejbClient = new EJBClient();

Hashtable env = new Hashtable();
env.put(Context.INITIAL_CONTEXT_FACTORY, org.jnp.interfaces.NamingContextFactory");
env.put(Context.URL_PKG_PREFIXES, "org.jboss.naming:org.jnp.interfaces");
env.put(Context.PROVIDER_URL, "172.26.121.76:1099");
InitialContext context = null;

try {
context = new InitialContext(env);
} catch (Exception e) {
System.out.println("Error al iniciar el contexto: " + e.getMessage());
return;
}

ejbClient.setInitialContext(context);

IFormServer ifs = (IFormServer)ejbClient;
//LLamo al metodo que conastruye el formulario
IOutputContext mIOC = ifs.renderForm(
sNom,
"PDFForm",
null,//mData,
m_sOptions,
request.getHeader("User-Agent"),
sURL,
null,
sRoot,
null);

//Construyo la salida y la muestro por pantalla
ServletOutputStream oOutput = response.getOutputStream();
response.setContentType(mIOC.getContentType());
byte[] cContent = mIOC.getOutputContent();
oOutput.write(cContent);
oOutput.flush();
oOutput.close();