diff --git a/htdocs/langs/en_US/install.lang b/htdocs/langs/en_US/install.lang
index fa4b3c14a47..03a6cbca3d2 100644
--- a/htdocs/langs/en_US/install.lang
+++ b/htdocs/langs/en_US/install.lang
@@ -1,8 +1,8 @@
# Dolibarr language file - en_US - install
CHARSET=ISO-8859-1
-InstallEasy=We tried to make Dolibarr setup as easy as possible. Just follow instructions step by step.
-MiscellanousChecks=Prerequisites checks
-DolibarrWelcome=Welcome on Dolibarr
+InstallEasy=We tried to make the Dolibarr setup as easy as possible. Just follow the instructions step by step.
+MiscellanousChecks=Prerequisites check
+DolibarrWelcome=Welcome to Dolibarr
ConfFileExists=Configuration file %s exists.
ConfFileDoesNotExists=Configuration file %s does not exist !
ConfFileDoesNotExistsAndCouldNotBeCreated=Configuration file %s does not exist and could not be created !
@@ -11,7 +11,7 @@ ConfFileIsNotWritable=Configuration file %s is not writable. Check permis
ConfFileIsWritable=Configuration file %s is writable.
PHPSupportSessions=This PHP supports sessions.
PHPSupportPOSTGETOk=This PHP supports variables POST and GET.
-PHPSupportPOSTGETKo=It's possible this PHP does not support variables POST and/or GET. Check your parameter variables_order in php.ini.
+PHPSupportPOSTGETKo=It's possible your PHP setup does not support variables POST and/or GET. Check your parameter variables_order in php.ini.
PHPSupportGD=This PHP support GD graphical functions.
PHPMemoryOK=Your PHP max session memory is set to %s. This should be enough.
PHPMemoryTooLow=Your PHP max session memory is set to %s bytes. This should be too low. Change your php.ini to set memory_limit parameter to at least %s bytes.
@@ -55,10 +55,10 @@ DatabaseSuperUserAccess=Database - Superuser access
CheckToCreateDatabase=Check box if database does not exist and must be created.
In this case, you must fill the login/password for superuser account at the bottom of this page.
CheckToCreateUser=Check box if login does not exist and must be created.
In this case, you must fill the login/password for superuser account at the bottom of this page.
Experimental=(experimental, non operationnal)
-DatabaseRootLoginDescription=Login for the user allowed to create new databases or new users, useless if your database and your database login already exists (like when you're hosted by a web hosting provider).
-KeepEmptyIfNoPassword=Keep empty if user has no password (avoid this)
+DatabaseRootLoginDescription=Login of the user allowed to create new databases or new users, useless if your database and your database login already exists (like when you're hosted by a web hosting provider).
+KeepEmptyIfNoPassword=Leave empty if user has no password (avoid this)
SaveConfigurationFile=Save values
-ConfigurationSaving=Configuration file saving
+ConfigurationSaving=Saving configuration file
ServerConnection=Server connection
DatabaseConnection=Database connection
DatabaseCreation=Database creation
@@ -75,40 +75,40 @@ PleaseTypePassword=Please type a password, empty passwords are not allowed !
PleaseTypeALogin=Please type a login !
PasswordsMismatch=Passwords differs, please try again !
SetupEnd=End of setup
-SystemIsInstalled=Your system is now installed.
+SystemIsInstalled=This installation is complete.
SystemIsUpgraded=Dolibarr has been upgraded successfully.
-YouNeedToPersonalizeSetup=Now you must configure Dolibarr to match your needs (Look choice, functionnalities, ...). For this, click on the following link:
+YouNeedToPersonalizeSetup=You need to configure Dolibarr to match your needs (appearance, features, ...). To do this, please follow the link below:
AdminLoginCreatedSuccessfuly=Dolibarr administrator login '%s' created successfuly.
GoToSetupArea=Go to Dolibarr (setup area)
Examples=Examples
WithNoSlashAtTheEnd=Without the slash "/" at the end
-DirectoryRecommendation=It is recommanded to put this directry out of directory for web pages.
+DirectoryRecommendation=It is recommended you put this directry out of the web pages directory.
LoginAlreadyExists=Already exists
DolibarrAdminLogin=Dolibarr admin login
FailedToCreateAdminLogin=Failed to create Dolibarr administator account.
AdminLoginAlreadyExists=Dolibarr administrator account '%s' already exists.
-WarningRemoveInstallDir=Warning, for security reasons, once install or upgrade is finished, you have to remove the install directory or to put inside a file called install.lock.
-ThisPHPDoesNotSupportTypeBase=This PHP system does not support interfaces to access database type %s
+WarningRemoveInstallDir=Warning, for security reasons, once the install or upgrade is complete, you should remove the install directory or rename it to install.lock in order to avoid its malicious use.
+ThisPHPDoesNotSupportTypeBase=This PHP system does not support any interface to access database type %s
FunctionNotAvailableInThisPHP=Not available on this PHP
MigrateScript=Migrate script
-ChoosedMigrateScript=Choosed migrate script
+ChoosedMigrateScript=Chosen migrate script
DataMigration=Data migration
DatabaseMigration=Structure database migration
ProcessMigrateScript=Script processing
ChooseYourSetupMode=Choose your setup mode and click "Start"...
FreshInstall=Fresh install
-FreshInstallDesc=Use this mode if this is your first install. If not, this mode can repair a not completed previous install, but if you want to upgrade your version, choose "Upgrade" mode.
+FreshInstallDesc=Use this mode if this is your first install. If not, this mode can repair a previous incomplete install, but if you want to upgrade your version, choose "Upgrade" mode.
Upgrade=Upgrade
-UpgradeDesc=Use this mode if you had replaced old Dolibarr files with files of a new version. This will upgrade your database and data.
+UpgradeDesc=Use this mode if you have replaced old Dolibarr files with files from a newer version. This will upgrade your database and data.
Start=Start
InstallNotAllowed=Setup not allowed by conf.php permissions
NotAvailable=Not available
YouMustCreateWithPermission=You must create file %s and set write permissions on it for web server during install process.
-CorrectProblemAndReloadPage=Correct problem and press F5 to reload page.
+CorrectProblemAndReloadPage=Please fix the problem and press F5 to reload page.
AlreadyDone=Already migrated
DatabaseVersion=Database version
ServerVersion=Database server version
-YouMustCreateItAndAllowServerToWrite=You must create this directory and grant web server to write into.
+YouMustCreateItAndAllowServerToWrite=You must create this directory and allow for the web server to write into it.
CharsetChoice=Character set choice
CharacterSetClient=Character set used for generated HTML web pages
CharacterSetClientComment=Choose character set for web display.
Default proposed character set is the one of your database.