diff --git a/build/exe/doliwamp/doliwamp.iss b/build/exe/doliwamp/doliwamp.iss
index cc5235b58c2..3c1b2f5bf93 100644
--- a/build/exe/doliwamp/doliwamp.iss
+++ b/build/exe/doliwamp/doliwamp.iss
@@ -99,13 +99,13 @@ Source: "build\exe\doliwamp\builddemosslfiles.bat.install"; DestDir: "{app}\"; F
 Source: "build\exe\doliwamp\UsedPort.exe"; DestDir: "{app}\"; Flags: ignoreversion;
 ; PhpMyAdmin, Apache, Php, Mysql
 ; Put here path of Wampserver applications
-; Value OK: apache 2.2.6, php 5.2.5 (5.2.11, 5.3.0 and 5.3.1 fails if php_exif, php_pgsql, php_zip is on), mysql 5.0.45 or 5.1.36
-; Value OK: apache 2.2.11, php 5.3.0 (if no php_exif, php_pgsql, php_zip), mysql 5.0.45 or 5.1.36
-; Value ???: apache 2.4.19, php 5.5.12, mysql 5.6.17 (wampserver2.5-Apache-2.4.9-Mysql-5.6.17-php5.5.12-32b.exe)
+; Value OK: apache 2.2.6, php 5.2.5 (5.2.11, 5.3.0 and 5.3.1 fails if php_exif, php_pgsql, php_zip is on), mysql 5.0.45
+; Value OK: apache 2.2.11, php 5.3.0 (if no php_exif, php_pgsql, php_zip), mysql 5.0.45
+; Value ???: apache 2.4.19, php 5.5.12, mysql 5.0.45 instead of 5.6.17 (wampserver2.5-Apache-2.4.9-Mysql-5.6.17-php5.5.12-32b.exe)
 Source: "C:\Program Files\Wamp\apps\phpmyadmin4.1.14\*.*"; DestDir: "{app}\apps\phpmyadmin4.1.14"; Flags: ignoreversion recursesubdirs; Excludes: "config.inc.php,wampserver.conf,*.log,*_log,darkblue_orange"
 Source: "C:\Program Files\Wamp\bin\apache\apache2.4.9\*.*"; DestDir: "{app}\bin\apache\apache2.4.9"; Flags: ignoreversion recursesubdirs; Excludes: "php.ini,httpd.conf,wampserver.conf,*.log,*_log"
 Source: "C:\Program Files\Wamp\bin\php\php5.5.12\*.*"; DestDir: "{app}\bin\php\php5.5.12"; Flags: ignoreversion recursesubdirs; Excludes: "php.ini,phpForApache.ini,wampserver.conf,*.log,*_log"
-Source: "C:\Program Files\Wamp\bin\mysql\mysql5.6.17\*.*"; DestDir: "{app}\bin\mysql\mysql5.6.17"; Flags: ignoreversion recursesubdirs; Excludes: "my.ini,data\*,wampserver.conf,*.log,*_log,MySQLInstanceConfig.exe"
+Source: "C:\Program Files\Wamp\bin\mysql\mysql5.0.45\*.*"; DestDir: "{app}\bin\mysql\mysql5.0.45"; Flags: ignoreversion recursesubdirs; Excludes: "my.ini,data\*,wampserver.conf,*.log,*_log,MySQLInstanceConfig.exe"
 ; Mysql data files (does not overwrite if exists)
 Source: "build\exe\doliwamp\mysql\*.*"; DestDir: "{app}\bin\mysql\data\mysql"; Flags: onlyifdoesntexist ignoreversion recursesubdirs; Excludes: ".gitignore,.project,CVS\*,Thumbs.db"
 ; Dolibarr
@@ -119,7 +119,7 @@ Source: "build\exe\doliwamp\phpmyadmin.conf.install"; DestDir: "{app}\alias"; Fl
 Source: "build\exe\doliwamp\dolibarr.conf.install"; DestDir: "{app}\alias"; Flags: ignoreversion;
 Source: "build\exe\doliwamp\config.inc.php.install"; DestDir: "{app}\apps\phpmyadmin4.1.14"; Flags: ignoreversion;
 Source: "build\exe\doliwamp\httpd.conf.install"; DestDir: "{app}\bin\apache\apache2.4.9\conf"; Flags: ignoreversion;
-Source: "build\exe\doliwamp\my.ini.install"; DestDir: "{app}\bin\mysql\mysql5.6.17"; Flags: ignoreversion;
+Source: "build\exe\doliwamp\my.ini.install"; DestDir: "{app}\bin\mysql\mysql5.0.45"; Flags: ignoreversion;
 Source: "build\exe\doliwamp\php.ini.install"; DestDir: "{app}\bin\php\php5.5.12"; Flags: ignoreversion;
 Source: "build\exe\doliwamp\index.php.install"; DestDir: "{app}\www"; Flags: ignoreversion;
 Source: "build\exe\doliwamp\install.forced.php.install"; DestDir: "{app}\www\dolibarr\htdocs\install"; Flags: ignoreversion;
@@ -198,7 +198,7 @@ begin
   //version des applis, a modifier pour chaque version de WampServer 2
   apacheVersion := '2.4.9';
   phpVersion := '5.5.12' ;
-  mysqlVersion := '5.6.17';
+  mysqlVersion := '5.0.45';
   phpmyadminVersion := '4.1.14';
 
   smtpServer := 'localhost';
@@ -308,8 +308,6 @@ function NextButtonClick(CurPageID: Integer): Boolean;
 var myResult: Integer;
 var res: Boolean;
 var paramok: Boolean;
-var datadirold: String;
-var datadirnew: String;
 var exedirold: String;
 var exedirnew: String;
 var themessage: String;
@@ -328,10 +326,9 @@ begin
     winPath := ExpandConstant('{win}');
     pathWithSlashes := path;
     StringChange (pathWithSlashes, '\','/');
-    datadirold := pathWithSlashes+'/bin/mysql/mysql5.6.17/data';
-    datadirnew := pathWithSlashes+'/bin/mysql/data';
-    exedirold := pathWithSlashes+'/bin/mysql/mysql5.6.17';
-    exedirnew := pathWithSlashes+'/bin/mysql/mysql5.6.17';
+    datadir := pathWithSlashes+'/bin/mysql/data';
+    exedirold := pathWithSlashes+'/bin/mysql/mysql5.0.45';
+    exedirnew := pathWithSlashes+'/bin/mysql/mysql5.0.45';
 
 
     //----------------------------------------------
@@ -995,7 +992,7 @@ Filename: "{app}\rundoliwamp.bat"; Description: {cm:LaunchNow}; Flags: shellexec
 
 [UninstallDelete]
 Type: files; Name: "{app}\*.*"
-Type: files; Name: "{app}\bin\mysql\mysql5.6.17\*.*"
+Type: files; Name: "{app}\bin\mysql\mysql5.0.45\*.*"
 Type: filesandordirs; Name: "{app}\alias"
 Type: filesandordirs; Name: "{app}\apps"
 Type: filesandordirs; Name: "{app}\bin\apache"
diff --git a/build/exe/doliwamp/install_services.bat.install b/build/exe/doliwamp/install_services.bat.install
index 536a984e26d..5ad43827f86 100644
--- a/build/exe/doliwamp/install_services.bat.install
+++ b/build/exe/doliwamp/install_services.bat.install
@@ -16,9 +16,9 @@ REM reg add HKLM\SYSTEM\CurrentControlSet\Services\doliwampapache /V Start /t RE
 
 REM Mysql 5.0-
 REM .\bin\mysql\mysqlWAMPMYSQLVERSION\bin\mysqld-nt.exe --install-manual doliwampmysqld
-REM .\bin\mysql\mysqlWAMPMYSQLVERSION\bin\mysqld-nt.exe --install doliwampmysqld
+.\bin\mysql\mysqlWAMPMYSQLVERSION\bin\mysqld-nt.exe --install doliwampmysqld
 REM Mysql 5.1+
-.\bin\mysql\mysqlWAMPMYSQLVERSION\bin\mysqld.exe --install doliwampmysqld
+REM .\bin\mysql\mysqlWAMPMYSQLVERSION\bin\mysqld.exe --install doliwampmysqld
 
 echo ---- End script >> doliwamp.log 2>>&1
 
diff --git a/build/exe/doliwamp/my.ini.install b/build/exe/doliwamp/my.ini.install
index 885660f648b..e1a9495e20b 100644
--- a/build/exe/doliwamp/my.ini.install
+++ b/build/exe/doliwamp/my.ini.install
@@ -196,7 +196,7 @@ port=WAMPMYSQLPORT
 
 
 #Path to installation directory. All paths are usually resolved relative to this.
-basedir=WAMPROOT/bin/mysql/mysql5.6.17
+basedir=WAMPROOT/bin/mysql/mysqlWAMPMYSQLVERSION
 
 #log file
 log-error=WAMPROOT/logs/mysql.log
diff --git a/build/exe/doliwamp/startdoliwamp_manual_donotuse.bat.install b/build/exe/doliwamp/startdoliwamp_manual_donotuse.bat.install
index 540f8bc9fbc..c8e33e4620b 100644
--- a/build/exe/doliwamp/startdoliwamp_manual_donotuse.bat.install
+++ b/build/exe/doliwamp/startdoliwamp_manual_donotuse.bat.install
@@ -12,7 +12,7 @@ start WAMPROOT\bin\apache\apacheWAMPAPACHEVERSION\bin\httpd.exe -f conf\httpd.co
 echo 
 
 echo Running Mysql as user process (this process does not return so we use "start")
-REM start WAMPROOT\bin\mysql\mysqlWAMPMYSQLVERSION\bin\mysqld-nt.exe --defaults-file=WAMPROOT\bin\mysql\mysqlWAMPMYSQLVERSION\my.ini --console
-start WAMPROOT\bin\mysql\mysqlWAMPMYSQLVERSION\bin\mysqld.exe --defaults-file=WAMPROOT\bin\mysql\mysqlWAMPMYSQLVERSION\my.ini --console
+start WAMPROOT\bin\mysql\mysqlWAMPMYSQLVERSION\bin\mysqld-nt.exe --defaults-file=WAMPROOT\bin\mysql\mysqlWAMPMYSQLVERSION\my.ini --console
+REM start WAMPROOT\bin\mysql\mysqlWAMPMYSQLVERSION\bin\mysqld.exe --defaults-file=WAMPROOT\bin\mysql\mysqlWAMPMYSQLVERSION\my.ini --console
 
 pause
\ No newline at end of file
diff --git a/build/exe/doliwamp/uninstall_services.bat.install b/build/exe/doliwamp/uninstall_services.bat.install
index b8aa5027b01..0f12a29b6e2 100644
--- a/build/exe/doliwamp/uninstall_services.bat.install
+++ b/build/exe/doliwamp/uninstall_services.bat.install
@@ -11,9 +11,9 @@ NET STOP doliwampapache
 
 NET STOP doliwampmysqld 
 REM Mysql 5.0-
-REM .\bin\mysql\mysqlWAMPMYSQLVERSION\bin\mysqld-nt.exe --remove doliwampmysqld
+.\bin\mysql\mysqlWAMPMYSQLVERSION\bin\mysqld-nt.exe --remove doliwampmysqld
 REM Mysql 5.1+
-.\bin\mysql\mysqlWAMPMYSQLVERSION\bin\mysqld.exe --remove doliwampmysqld
+REM .\bin\mysql\mysqlWAMPMYSQLVERSION\bin\mysqld.exe --remove doliwampmysqld
 
 REM wampmanager.exe -quit -id={doliwampserver}
 echo ---- End script >> doliwamp.log 2>>&1