diff --git a/install/requirements.txt b/install/requirements.txt
index 3bb0125..0831050 100644
--- a/install/requirements.txt
+++ b/install/requirements.txt
@@ -1,8 +1,7 @@
 mysqlclient
-mongoengine
 django
 werkzeug
-distorm3
+capstone
 httplib2
 oauth2client
 google-api-python-client
diff --git a/server/first_core/engines/basic_masking.py b/server/first_core/engines/basic_masking.py
index f166f7f..46c88cd 100644
--- a/server/first_core/engines/basic_masking.py
+++ b/server/first_core/engines/basic_masking.py
@@ -146,17 +146,11 @@ def normalize(self, disassembly):
                 normalized.append(instr + ', '.join(operand_instrs))
             '''
 
-            print 'Original'
-            print original
-            print 'Normalized'
-            print [x.encode('hex') for x in normalized]
-
             if MIN_REQUIRED_INSTRUCTIONS > len(normalized):
                 print 145
                 return (0, None)
 
             h_sha256 = sha256(''.join(normalized)).hexdigest()
-            print (changed_bytes, h_sha256)
             return (changed_bytes, h_sha256)
 
         except Exception as e:
@@ -176,7 +170,6 @@ def _add(self, function):
         if not h_sha256:
             return
 
-
         try:
             db_obj = BasicMasking.objects.get(sha256=h_sha256,
                                                 architecture=architecture)
diff --git a/server/utilities/user_shell.py b/server/utilities/user_shell.py
index a10ad27..c472eab 100644
--- a/server/utilities/user_shell.py
+++ b/server/utilities/user_shell.py
@@ -1,7 +1,7 @@
 #! /usr/bin/python
 #-------------------------------------------------------------------------------
 #
-#   Utility Shell to manage Engine related operations
+#   Utility Shell to manage User related operations
 #   Copyright (C) 2016  Angel M. Villegas
 #
 #   This program is free software; you can redistribute it and/or modify
@@ -34,15 +34,13 @@
 #   FIRST Modules
 import first.wsgi
 import first.settings
-from first_core.engines import AbstractEngine
 from first_core.disassembly import Disassembly
-from first_core import DBManager, EngineManager
-from first_core.models import Engine, User, Function
+from first_core.models import User
 
 #   Third Party Modules
 from django.core.paginator import Paginator
 
-class EngineCmd(Cmd):
+class UserCmd(Cmd):
 
     def __init__(self):
         Cmd.__init__(self)
@@ -60,10 +58,10 @@ def preloop(self):
                 '+========================================================+\n'
                 '|                  FIRST User Shell Menu                 |\n'
                 '+========================================================+\n'
-                '| list     | List all engines currently installed        |\n'
-                '| info     | Get info on an engine                       |\n'
+                '| list     | List all users currently installed          |\n'
+                '| info     | Get info on an user                         |\n'
                 '| adduser  | Registers a user manually                   |\n'
-                '| enable   | Enable engine (Engine will be enabled)      |\n'
+                '| enable   | Enable user                                 |\n'
                 '| disable  | Disable user account                        |\n'
                 '+--------------------------------------------------------+\n')
 
@@ -88,7 +86,7 @@ def do_shell(self, line):
         '''Run line in python'''
         exec line
 
-class RootCmd(EngineCmd):
+class RootCmd(UserCmd):
     def do_list(self, line):
         print 'list - List all registered users'
         if line in ['help', '?']:
@@ -166,7 +164,7 @@ def do_info(self, line):
                '| Created | {1:53} |\n'
                '+' + '-'*9 + '+' + '-'*55 + '\n'
                '| Active  | {0.active:53} |\n'
-               '+' + '-'*69 + '+\n').format(user, str(user.created))
+               '+' + '-'*65 + '+\n').format(user, str(user.created))
 
     def do_enable(self, line):
         print 'enable - Enable user \n'