diff --git a/mysql/migration/2.1.0-2.2.0.sql b/mysql/migration/2.1.0-2.2.0.sql
index 962be5298d9..eab4d50d73a 100644
--- a/mysql/migration/2.1.0-2.2.0.sql
+++ b/mysql/migration/2.1.0-2.2.0.sql
@@ -541,4 +541,9 @@ ALTER TABLE llx_product ADD COLUMN volume_units tinyint DEFAULT NULL after volum
 ALTER TABLE llx_product modify ref varchar(32) NOT NULL;
 
 ALTER TABLE `llx_socpeople` CHANGE `fk_user` `fk_user_creat` INT( 11 ) NULL DEFAULT '0';
-ALTER TABLE `llx_socpeople` CHANGE `fk_user_create` `fk_user_creat` INT( 11 ) NULL DEFAULT '0';
\ No newline at end of file
+ALTER TABLE `llx_socpeople` CHANGE `fk_user_create` `fk_user_creat` INT( 11 ) NULL DEFAULT '0';
+
+
+drop table if exists llx_soc_events;
+drop table if exists llx_todocomm.sql;
+drop table if exists llx_ventes.sql;
diff --git a/mysql/tables/llx_soc_events.sql b/mysql/tables/llx_soc_events.sql
deleted file mode 100644
index 43bc5afc7cf..00000000000
--- a/mysql/tables/llx_soc_events.sql
+++ /dev/null
@@ -1,32 +0,0 @@
--- ========================================================================
--- Copyright (C) 2002-2003 Rodolphe Quiedeville <rodolphe@quiedeville.org>
---
--- This program is free software; you can redistribute it and/or modify
--- it under the terms of the GNU General Public License as published by
--- the Free Software Foundation; either version 2 of the License, or
--- (at your option) any later version.
---
--- This program is distributed in the hope that it will be useful,
--- but WITHOUT ANY WARRANTY; without even the implied warranty of
--- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
--- GNU General Public License for more details.
---
--- You should have received a copy of the GNU General Public License
--- along with this program; if not, write to the Free Software
--- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
---
--- $Id$
--- $Source$
---
--- ========================================================================
-
-create table llx_soc_events
-(
-  rowid         integer AUTO_INCREMENT PRIMARY KEY,  -- public id
-  fk_soc        int          NOT NULL,               --
-  dateb	        datetime    NOT NULL,                -- begin date
-  datee	        datetime    NOT NULL,                -- end date
-  title         varchar(100) NOT NULL,
-  url           varchar(255),
-  description   text
-)type=innodb;
diff --git a/mysql/tables/llx_todocomm.sql b/mysql/tables/llx_todocomm.sql
deleted file mode 100644
index ebae8b278ac..00000000000
--- a/mysql/tables/llx_todocomm.sql
+++ /dev/null
@@ -1,38 +0,0 @@
--- ========================================================================
--- Copyright (C) 2001-2002 Rodolphe Quiedeville <rodolphe@quiedeville.org>
---
--- $Id$
--- $Source$
---
---
--- This program is free software; you can redistribute it and/or modify
--- it under the terms of the GNU General Public License as published by
--- the Free Software Foundation; either version 2 of the License, or
--- (at your option) any later version.
---
--- This program is distributed in the hope that it will be useful,
--- but WITHOUT ANY WARRANTY; without even the implied warranty of
--- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
--- GNU General Public License for more details.
---
--- You should have received a copy of the GNU General Public License
--- along with this program; if not, write to the Free Software
--- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
---
--- Actions commerciales a effectuer
---
--- ========================================================================
-
-create table llx_todocomm
-(
-  id             integer AUTO_INCREMENT PRIMARY KEY,
-  datea          datetime,     -- date de l'action
-  label          varchar(50),  -- libelle de l'action
-  fk_user_action integer,      -- id de la personne qui doit effectuer l'action
-  fk_user_author integer,      -- id auteur de l'action
-  fk_soc         integer,      -- id de la societe auquel est rattachee l'action
-  fk_contact     integer,      -- id du contact sur laquelle l'action 
-                               -- doit etre effectuee
-  note           text
-)type=innodb;
-
diff --git a/mysql/tables/llx_ventes.sql b/mysql/tables/llx_ventes.sql
deleted file mode 100644
index 0ba9cb6b862..00000000000
--- a/mysql/tables/llx_ventes.sql
+++ /dev/null
@@ -1,34 +0,0 @@
--- ===================================================================
--- Copyright (C) 2002 Rodolphe Quiedeville <rodolphe@quiedeville.org>
---
--- This program is free software; you can redistribute it and/or modify
--- it under the terms of the GNU General Public License as published by
--- the Free Software Foundation; either version 2 of the License, or
--- (at your option) any later version.
---
--- This program is distributed in the hope that it will be useful,
--- but WITHOUT ANY WARRANTY; without even the implied warranty of
--- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
--- GNU General Public License for more details.
---
--- You should have received a copy of the GNU General Public License
--- along with this program; if not, write to the Free Software
--- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
---
--- $Id$
--- $Source$
---
--- ===================================================================
-
-create table llx_ventes
-(
-  rowid         integer AUTO_INCREMENT PRIMARY KEY,
-  fk_soc        integer NOT NULL,
-  fk_product    integer NOT NULL,
-  dated         datetime,         -- date debut
-  datef         datetime,         -- date fin
-  price         real,
-  author        varchar(30),
-  active        smallint DEFAULT 0 NOT NULL,
-  note          varchar(255)
-)type=innodb;