Index: bk_manager/trunk/functions/functions.py
===================================================================
diff --git a/bk_manager/trunk/functions/functions.py b/bk_manager/trunk/functions/functions.py
--- a/bk_manager/trunk/functions/functions.py	(revision 41)
+++ b/bk_manager/trunk/functions/functions.py	(revision 42)
@@ -1,8 +1,6 @@
-#import sys
-#from subprocess import *
-
 #class BKmanager:
 #    def __init__(self):
+
 from subprocess import *
 import sys
 import os
Index: bk_manager/trunk/jro_backup_manager.e4p
===================================================================
diff --git a/bk_manager/trunk/jro_backup_manager.e4p b/bk_manager/trunk/jro_backup_manager.e4p
--- a/bk_manager/trunk/jro_backup_manager.e4p	(revision 41)
+++ b/bk_manager/trunk/jro_backup_manager.e4p	(revision 42)
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE Project SYSTEM "Project-4.6.dtd">
 <!-- eric4 project file for project jro_backup_manager -->
-<!-- Saved: 2010-05-16, 11:21:24 -->
+<!-- Saved: 2010-05-16, 21:21:21 -->
 <!-- Copyright (C) 2010 ,  -->
 <Project version="4.6">
   <Language>en</Language>
@@ -19,6 +19,7 @@
     <Source>ui/__init__.py</Source>
     <Source>functions/__init__.py</Source>
     <Source>functions/functions.py</Source>
+    <Source>functions/functions2.py</Source>
   </Sources>
   <Forms>
     <Form>ui/MainWindow.ui</Form>
Index: bk_manager/trunk/ui/MainWindow.py
===================================================================
diff --git a/bk_manager/trunk/ui/MainWindow.py b/bk_manager/trunk/ui/MainWindow.py
--- a/bk_manager/trunk/ui/MainWindow.py	(revision 41)
+++ b/bk_manager/trunk/ui/MainWindow.py	(revision 42)
@@ -14,6 +14,7 @@
 import subprocess
 import commands
 from functions import functions
+from functions import functions2
 
 class MainWindow(QMainWindow, Ui_MainWindow):
     """
@@ -366,8 +367,8 @@
             lines=var_file.readlines() # Se lee las lineas en el archivo y se almacenan en la lista
             
             # Se crea el archivo .print
-            var_file_print = open(var_Rpath_ppath+"/"+self.txtElabel.text()+"_"+str(var_n2)+str(var_n)+".print","w")
-            var_file_print.write(self.txtElabel.text()+" "+str(var_n2)+str(var_n)+"/"+str(self.var_n_files)+"\n")
+            var_file_print = open(var_Rpath_ppath+"/"+self.txtElabel.text()+"_"+functions.i2s(var_n)+".print","w")
+            var_file_print.write(self.txtElabel.text()+" "+functions.i2s(var_n)+"/"+str(self.var_n_files)+"\n")
             var_file_print.write("Year Doy Folder Set Time range\n")
             
             #Se crean los archivos .print con los cuales se crearan los archivos .ps
@@ -446,7 +447,7 @@
         for var_n in range(0, self.var_n_files+1):
             print var_n 
             
-            file_iso=var_Rpath_iso+"/"+var_n2+str(var_n)+".iso"
+            file_iso=var_Rpath_iso+"/"+functions.i2s(var_n)+".iso"
             file_dat=var_Rpath_ppath+"/"+self.txtElabel.text()+"_"+functions.i2s(var_n)+".dat"
     
             var_cmd = 'genisoimage -hide-joliet-trans-tbl -joliet-long -r '