diff --git a/src/buscar_candidato.php b/src/buscar_candidato.php
index d23acc7..34b7551 100644
--- a/src/buscar_candidato.php
+++ b/src/buscar_candidato.php
@@ -13,60 +13,12 @@ include_once("html/cabecera.php");
 include_once("Objects/HTML.php");
 $html=new HTML($locale);
 echo $html->menuCandidatos();
- 
+$errores = ""; 
+
 include_once("Objects/ListaCandidatos.php");
 $listaCandidatos=new ListaCandidatos($usuario,"","","10"); 
 $resultado=$listaCandidatos->getCamposBusqueda();
-?>
 
-<form name="buscador" method="post" action="buscar_candidato.php"><br>
-<h2><?php echo $locale['820']; ?></h2>
-<div class="encabezado"><?php echo $locale['Candidato007']; ?></div>
-<table align="center" width="100%" border="0">
-<tr>
-<td width="10%">
-Palabra: <br><input type="text" name="palabra">
-</td>
-<td width="90%">
->Buscar en: <br><select multiple name="campo[]" id="campo" size="10">
-<?php
-while($row = mysql_fetch_row($resultado)) {
-?>
-<option value="<?php echo $row[0]; ?>"><?php echo $row[0]; ?></option>
-<?php
-}
-?>
-</select>
-</td>
-</tr></table>
-
-<div class="encabezado"><?php echo $locale['Capacidades004']; ?></div>
-<table align="center" width="100%" border="0">
-<tr>
-<td width="20%">
-<?php
-echo $locale['121']. "<br>";
-echo $html->listaSelect("perfil","oid","id","id_perfil_tecnico",array("",$locale['ns']),$_POST['id_perfil_tecnico'],true,true,"15");
-?>
-</td>
-<td width="20%">
-<?php
-echo $locale['122'].'<br>';
-echo $html->listaSelect("tecnologia","oid","id","tecnologias",array("",$locale['ns']),$_POST['tecnologias'],true,true,"15");
-?>
-</td>
-<td width="60%">
-<?php
-echo $locale['Capacidades002_0'].'<br>';
-echo $html->listaSelect("perfil_funcional","oid","id","id_perfil_funcional",array("",$locale['ns']),$_POST['id_perfil_funcional'],true,true,"15");
-?>
-</td>
-</tr>
-</table>
-<br>
-<input type="submit" value="Buscar" name="buscar">
-</form>
-<?php
 
 ////////////////////////////
 // Proceso del Formulario
@@ -77,6 +29,7 @@ if(isset($_POST['buscar'])) {
 	$campos=$_POST['campo']; 
 	$whereCampos="";
 	$tablas = "usuarios";
+	
 	foreach($campos as $campo)
 		if ($campo != "") {
 			if ($whereCampos != "") {
@@ -84,6 +37,9 @@ if(isset($_POST['buscar'])) {
 		    }
 		    $whereCampos = $whereCampos . "usuarios.". $campo ." like '%". $palabra ."%'";
 		}
+    if (($palabra != "") && ($whereCampos == "")) {
+       $errores = $locale['01903'];
+    }   
 
 	$SemaforoPerfilTec = false;
     $perfiles_tec = $_POST["id_perfil_tecnico"];
@@ -130,24 +86,82 @@ if(isset($_POST['buscar'])) {
 		    $whereTecnologias = $whereTecnologias . "(capacidades_perfil_tecnologias.id_tecnologia = ". $tecnologia ." and capacidades_perfil_tecnologias.id_capacidad = capacidades3.id and capacidades3.id_usuario = usuarios.oid)";
 		}
 
+	if ($errores == "") {
+		$query = "SELECT distinct usuarios.* from ". $tablas ." where (usuarios.tipo = 'candidato')";		
+		if ($whereCampos != "")		
+			$query = $query . " and (". $whereCampos .")";
+		if ($wherePerfilesTec != "")		   
+			$query = $query . " and (". $wherePerfilesTec .")";
+		if ($wherePerfilesFun != "")		   
+			$query = $query . " and (". $wherePerfilesFun .")";
+		if ($whereTecnologias != "")		   
+			$query = $query . " and (". $whereTecnologias .")";
 
-$query = "SELECT distinct usuarios.* from ". $tablas ." where (usuarios.tipo = 'candidato')";		
-if ($whereCampos != "")		
-   $query = $query . " and (". $whereCampos .")";
-if ($wherePerfilesTec != "")		   
-   $query = $query . " and (". $wherePerfilesTec .")";
-if ($wherePerfilesFun != "")		   
-   $query = $query . " and (". $wherePerfilesFun .")";
-if ($whereTecnologias != "")		   
-   $query = $query . " and (". $whereTecnologias .")";
+		//echo $query;
+		$listaCandidatos=new ListaCandidatos($usuario,"",$query,""); 
+	}
+}
+?>
 
-//echo $query;
+<form name="buscador" method="post" action="buscar_candidato.php"><br>
+<h2><?php echo $locale['820']; ?></h2>
 
-$listaCandidatos=new ListaCandidatos($usuario,"",$query,""); 
+<?php
+if($errores!=""){
+	// Mostramos el mensaje
+	echo "<div class=\"aviso error\">".$errores."</div>";
+}
+?>
 
-include_once("ver_lista_candidatos.php");
+<div class="encabezado"><?php echo $locale['Candidato007']; ?></div>
+<table align="center" width="100%" border="0">
+<tr>
+<td width="10%">
+<?php echo $locale['01901']; ?> <br><input type="text" name="palabra">
+</td>
+<td width="90%">
+<?php echo $locale['01902']; ?> <br><select multiple name="campo[]" id="campo" size="10">
+<?php
+while($row = mysql_fetch_row($resultado)) {
+?>
+<option value="<?php echo $row[0]; ?>"><?php echo $row[0]; ?></option>
+<?php
+}
+?>
+</select>
+</td>
+</tr></table>
+
+<div class="encabezado"><?php echo $locale['Capacidades004']; ?></div>
+<table align="center" width="100%" border="0">
+<tr>
+<td width="20%">
+<?php
+echo $locale['202']. "<br>";
+echo $html->listaSelect("perfil","oid","id","id_perfil_tecnico",array("",$locale['ns']),$_POST['id_perfil_tecnico'],true,true,"15");
+?>
+</td>
+<td width="20%">
+<?php
+echo $locale['203'].'<br>';
+echo $html->listaSelect("tecnologia","oid","id","tecnologias",array("",$locale['ns']),$_POST['tecnologias'],true,true,"15");
+?>
+</td>
+<td width="60%">
+<?php
+echo $locale['202_2'].'<br>';
+echo $html->listaSelect("perfil_funcional","oid","id","id_perfil_funcional",array("",$locale['ns']),$_POST['id_perfil_funcional'],true,true,"15");
+?>
+</td>
+</tr>
+</table>
+<br>
+<input type="submit" value="Buscar" name="buscar">
+</form>
+
+<?php
+if(count($listaCandidatos)==0)
+	include_once("ver_lista_candidatos.php");
 
 include_once("html/pie.php");
-}
-
 ?>
diff --git a/src/idiomas/sp/lenguaje.php b/src/idiomas/sp/lenguaje.php
index 424aa62..870e8e2 100644
--- a/src/idiomas/sp/lenguaje.php
+++ b/src/idiomas/sp/lenguaje.php
@@ -877,6 +877,9 @@ $locale['1902'] = "Desde";
 $locale['1903'] = "Hasta";
 $locale['1904'] = "Todos los empleados";
 $locale['1905'] = "Extenxi&oacute;n";
+$locale['01901'] = "Palabra";
+$locale['01902'] = "Buscar en";
+$locale['01903'] = "Debe elegir, al menos, un campo en el que buscar la palabra";
 
 //Informes:
 $locale['2000'] = "Lista de informes";
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