diff --git a/builds/install/arch-specific/win32/FirebirdInstall_30.iss b/builds/install/arch-specific/win32/FirebirdInstall_30.iss
index 3b7a47d629..30570f8e78 100644
--- a/builds/install/arch-specific/win32/FirebirdInstall_30.iss
+++ b/builds/install/arch-specific/win32/FirebirdInstall_30.iss
@@ -305,7 +305,7 @@ SetupLogging=yes
 [Languages]
 Name: en; MessagesFile: compiler:Default.isl; InfoBeforeFile: {#GenDir}\installation_readme.txt; InfoAfterFile: {#GenDir}\readme.txt;
 #ifdef i18n
-Name: ba; MessagesFile: compiler:Languages\Bosnian.isl; InfoBeforeFile: {#GenDir}\ba\Instalacija_ProcitajMe.txt; InfoAfterFile: {#GenDir}\ba\ProcitajMe.txt;
+;Name: ba; MessagesFile: compiler:Languages\Bosnian.isl; InfoBeforeFile: {#GenDir}\ba\Instalacija_ProcitajMe.txt; InfoAfterFile: {#GenDir}\ba\ProcitajMe.txt;
 Name: cz; MessagesFile: compiler:Languages\Czech.isl; InfoBeforeFile: {#GenDir}\cz\instalace_ctime.txt; InfoAfterFile: {#GenDir}\cz\ctime.txt;
 Name: fr; MessagesFile: compiler:Languages\French.isl; InfoBeforeFile: {#GenDir}\fr\installation_lisezmoi.txt; InfoAfterFile: {#GenDir}\fr\lisezmoi.txt;
 Name: de; MessagesFile: compiler:Languages\German.isl; InfoBeforeFile: {#GenDir}\de\installation_liesmich.txt; InfoAfterFile: {#GenDir}\de\liesmich.txt;
@@ -319,25 +319,25 @@ Name: ru; MessagesFile: compiler:Languages\Russian.isl; InfoBeforeFile: {#GenDir
 #endif
 
 [Messages]
-en.BeveledLabel=English
+;en.BeveledLabel=English
 #ifdef i18n
-ba.BeveledLabel=Bosanski
-cz.BeveledLabel=Czech
-fr.BeveledLabel=Français
-de.BeveledLabel=Deutsch
-es.BeveledLabel=Español
-hu.BeveledLabel=Magyar
-it.BeveledLabel=Italiano
-pl.BeveledLabel=Polski
-pt.BeveledLabel=Português
-ru.BeveledLabel=Ðóññêèé
+;ba.BeveledLabel=Bosanski
+;cz.BeveledLabel=Czech
+;fr.BeveledLabel=Français
+;de.BeveledLabel=Deutsch
+;es.BeveledLabel=Español
+;hu.BeveledLabel=Magyar
+;it.BeveledLabel=Italiano
+;pl.BeveledLabel=Polski
+;ru.BeveledLabel=
+;pt.BeveledLabel=Português
 ;si.BeveledLabel=Slovenski
 #endif
 
 [CustomMessages]
 #include "custom_messages.inc"
 #ifdef i18n
-#include "ba\custom_messages_ba.inc"
+;#include "ba\custom_messages_ba.inc"
 #include "cz\custom_messages_cz.inc"
 #include "fr\custom_messages_fr.inc"
 #include "de\custom_messages_de.inc"
@@ -450,7 +450,7 @@ Source: {#ScriptsDir}\firebirdsql.org.url; DestDir: {app}\doc; Components: Serve
 Source: {#GenDir}\readme.txt; DestDir: {app}; Components: DevAdminComponent; Flags: ignoreversion;
 #ifdef i18n
 ;Translated files
-Source: {#GenDir}\ba\*.txt; DestDir: {app}\doc; Components: DevAdminComponent; Flags: ignoreversion; Languages: ba;
+;Source: {#GenDir}\ba\*.txt; DestDir: {app}\doc; Components: DevAdminComponent; Flags: ignoreversion; Languages: ba;
 Source: {#GenDir}\cz\*.txt; DestDir: {app}\doc; Components: DevAdminComponent; Flags: ignoreversion; Languages: cz;
 Source: {#GenDir}\fr\*.txt; DestDir: {app}\doc; Components: DevAdminComponent; Flags: ignoreversion; Languages: fr;
 Source: {#GenDir}\de\*.txt; DestDir: {app}\doc; Components: DevAdminComponent; Flags: ignoreversion; Languages: de;