diff --git a/lang/ca/hvp.php b/lang/ca/hvp.php
index abbf3c41a9f5f10631f57e3027a7eb76271b3894..4a52536fba7f6340cb5a0dd1e2bf3bcf5ab3a98e 100644
--- a/lang/ca/hvp.php
+++ b/lang/ca/hvp.php
@@ -162,6 +162,9 @@ $string['upgradenothingtodo'] = "No hi ha cap instància de contingut interactiu
 $string['upgradebuttonlabel'] = 'Actualitza';
 $string['upgradeinvalidtoken'] = 'Error: El testimoni de seguretat no és vàlid!';
 $string['upgradelibrarymissing'] = 'Error: No es pot trobar la biblioteca!';
+$string['upgradeerrormissinglibrary'] = 'Missing required library %lib.';
+$string['upgradeerrortoohighversion'] = 'Parameters contain %used while only %supported or earlier are supported.';
+$string['upgradeerrornotsupported'] = 'Parameters contain %used which is not supported.';
 
 // Results / report page.
 $string['user'] = 'Usuari';
diff --git a/lang/de/hvp.php b/lang/de/hvp.php
index af8f9097f866278d569aa66c03640ef3c37bef13..26df352d0a96d2c1d1301d675d2979a2682266b7 100644
--- a/lang/de/hvp.php
+++ b/lang/de/hvp.php
@@ -137,6 +137,9 @@ $string['upgradenothingtodo'] = "Es gibt keine aktualisierbaren Inhaltsinstanzen
 $string['upgradebuttonlabel'] = 'Aktualisieren';
 $string['upgradeinvalidtoken'] = 'Fehler: Ungültiger Sicherheitsschlüssel!';
 $string['upgradelibrarymissing'] = 'Fehler: Die Bibliothek fehlt!';
+$string['upgradeerrormissinglibrary'] = 'Missing required library %lib.';
+$string['upgradeerrortoohighversion'] = 'Parameters contain %used while only %supported or earlier are supported.';
+$string['upgradeerrornotsupported'] = 'Parameters contain %used which is not supported.';
 
 // Results / report page.
 $string['user'] = 'Nutzer';
diff --git a/lang/en/hvp.php b/lang/en/hvp.php
index a4ddbc758ac17cb70d4c91abeb1c06e8e7c9254a..c2bb84df81c85685165d7606b416a8d620c66887 100644
--- a/lang/en/hvp.php
+++ b/lang/en/hvp.php
@@ -164,8 +164,8 @@ $string['upgradebuttonlabel'] = 'Upgrade';
 $string['upgradeinvalidtoken'] = 'Error: Invalid security token!';
 $string['upgradelibrarymissing'] = 'Error: Your library is missing!';
 $string['upgradeerrormissinglibrary'] = 'Missing required library %lib.';
-$string['errorTooHighVersion'] = 'Parameters contain %used while only %supported or earlier are supported.';
-$string['errorNotSupported'] = 'Parameters contain %used which is not supported.';
+$string['upgradeerrortoohighversion'] = 'Parameters contain %used while only %supported or earlier are supported.';
+$string['upgradeerrornotsupported'] = 'Parameters contain %used which is not supported.';
 
 // Results / report page.
 $string['user'] = 'User';
diff --git a/lang/es/hvp.php b/lang/es/hvp.php
index a332f85c43cf37f37ee7835cffd196d97e155b05..0cc8700ccccfa00e1896935188aba273f73b2f6d 100644
--- a/lang/es/hvp.php
+++ b/lang/es/hvp.php
@@ -150,6 +150,10 @@ $string['upgradenothingtodo'] = "There's no content instances to upgrade.";
 $string['upgradebuttonlabel'] = 'Upgrade';
 $string['upgradeinvalidtoken'] = 'Error: Invalid security token!';
 $string['upgradelibrarymissing'] = 'Error: Your library is missing!';
+$string['upgradeerrormissinglibrary'] = 'Missing required library %lib.';
+$string['upgradeerrortoohighversion'] = 'Parameters contain %used while only %supported or earlier are supported.';
+$string['upgradeerrornotsupported'] = 'Parameters contain %used which is not supported.';
+
 // Results / report page.
 $string['user'] = 'User';
 $string['score'] = 'Score';
diff --git a/lang/fr/hvp.php b/lang/fr/hvp.php
index 35bbf3e5fc34f744a53a32b66d3fd60c5b30c397..5a3241b035760a08b132a42e3f919668a06bc9a2 100644
--- a/lang/fr/hvp.php
+++ b/lang/fr/hvp.php
@@ -141,6 +141,9 @@ $string['upgradenothingtodo'] = "Il n\'y a aucune instance à mettre à jour.";
 $string['upgradebuttonlabel'] = 'Mettre à jour';
 $string['upgradeinvalidtoken'] = 'Erreur : Token de sécruité invalide!';
 $string['upgradelibrarymissing'] = 'Erreur : Votre bibliothèque est manquante!';
+$string['upgradeerrormissinglibrary'] = 'Missing required library %lib.';
+$string['upgradeerrortoohighversion'] = 'Parameters contain %used while only %supported or earlier are supported.';
+$string['upgradeerrornotsupported'] = 'Parameters contain %used which is not supported.';
 
 // Results / report page.
 $string['user'] = 'Utilisateur';
diff --git a/lang/he/hvp.php b/lang/he/hvp.php
index 14c683f98fecff3ddb5a568a78f0e9c1071f96a4..302fa80d4369d4640def3b96009f722ad1632867 100644
--- a/lang/he/hvp.php
+++ b/lang/he/hvp.php
@@ -137,6 +137,9 @@ $string['upgradenothingtodo'] = "There's no content instances to upgrade.";
 $string['upgradebuttonlabel'] = 'Upgrade';
 $string['upgradeinvalidtoken'] = 'Error: Invalid security token!';
 $string['upgradelibrarymissing'] = 'Error: Your library is missing!';
+$string['upgradeerrormissinglibrary'] = 'Missing required library %lib.';
+$string['upgradeerrortoohighversion'] = 'Parameters contain %used while only %supported or earlier are supported.';
+$string['upgradeerrornotsupported'] = 'Parameters contain %used which is not supported.';
 
 // Results / report page.
 $string['user'] = 'משתמש';
diff --git a/lang/no/hvp.php b/lang/no/hvp.php
index 49e750aa22ed6e7554a0d55018258d38b4eac58c..62290649461b70be39dad57443c41c7549f11eac 100644
--- a/lang/no/hvp.php
+++ b/lang/no/hvp.php
@@ -151,6 +151,9 @@ $string['upgradenothingtodo'] = 'Det finnes ikke noe innhold å oppgradere';
 $string['upgradebuttonlabel'] = 'Oppgrader';
 $string['upgradeinvalidtoken'] = 'Feil: Ugyldig sikkerhetsnøkkel!';
 $string['upgradelibrarymissing'] = 'Feil: Et bibliotek mangler!';
+$string['upgradeerrormissinglibrary'] = 'Missing required library %lib.';
+$string['upgradeerrortoohighversion'] = 'Parameters contain %used while only %supported or earlier are supported.';
+$string['upgradeerrornotsupported'] = 'Parameters contain %used which is not supported.';
 
 // Results / report page.
 $string['user'] = 'Bruker';
diff --git a/lang/pt/hvp.php b/lang/pt/hvp.php
index fe779a326e09abd322b78485a116eea937497341..855586666b1b74173c61760a79de71e162d492c5 100644
--- a/lang/pt/hvp.php
+++ b/lang/pt/hvp.php
@@ -163,6 +163,9 @@ $string['upgradenothingtodo'] = "Não há instâncias de conteúdo para atualiza
 $string['upgradebuttonlabel'] = 'Atualizar';
 $string['upgradeinvalidtoken'] = 'Erro: Token de segurança inválido!';
 $string['upgradelibrarymissing'] = 'Erro: Biblioteca ausente!';
+$string['upgradeerrormissinglibrary'] = 'Missing required library %lib.';
+$string['upgradeerrortoohighversion'] = 'Parameters contain %used while only %supported or earlier are supported.';
+$string['upgradeerrornotsupported'] = 'Parameters contain %used which is not supported.';
 
 // Results / report page.
 $string['user'] = 'Usuário';
diff --git a/lang/pt_br/hvp.php b/lang/pt_br/hvp.php
index 07fecfdd05dc23a8a2ba23afe29a4f0f6269a246..e5c5b3ec686dceeb898d82ab5703ebe71f40962d 100644
--- a/lang/pt_br/hvp.php
+++ b/lang/pt_br/hvp.php
@@ -163,6 +163,9 @@ $string['upgradenothingtodo'] = "Não há instâncias de conteúdo para atualiza
 $string['upgradebuttonlabel'] = 'Atualizar';
 $string['upgradeinvalidtoken'] = 'Erro: Token de segurança inválido!';
 $string['upgradelibrarymissing'] = 'Erro: Biblioteca ausente!';
+$string['upgradeerrormissinglibrary'] = 'Missing required library %lib.';
+$string['upgradeerrortoohighversion'] = 'Parameters contain %used while only %supported or earlier are supported.';
+$string['upgradeerrornotsupported'] = 'Parameters contain %used which is not supported.';
 
 // Results / report page.
 $string['user'] = 'Usuário';
diff --git a/lang/tr/hvp.php b/lang/tr/hvp.php
index a7468d2294482e41e813baed10875bbf68659128..6a1858e1db07ef24a40b941f176a8f38b9f307f3 100644
--- a/lang/tr/hvp.php
+++ b/lang/tr/hvp.php
@@ -141,6 +141,9 @@ $string['upgradenothingtodo'] = "Yükseltilecek içerik oluşumu yok.";
 $string['upgradebuttonlabel'] = 'Yükselt';
 $string['upgradeinvalidtoken'] = 'Hata: Güvenlik bilgisi geçersiz!';
 $string['upgradelibrarymissing'] = 'Hata: Kitaplığınız yok!';
+$string['upgradeerrormissinglibrary'] = 'Missing required library %lib.';
+$string['upgradeerrortoohighversion'] = 'Parameters contain %used while only %supported or earlier are supported.';
+$string['upgradeerrornotsupported'] = 'Parameters contain %used which is not supported.';
 
 // Results / report page.
 $string['user'] = 'Kullanıcı';