diff --git a/packaging/windows/lang_extra.nsh b/packaging/windows/lang_extra.nsh
index 9a0c91717..791c9676c 100644
--- a/packaging/windows/lang_extra.nsh
+++ b/packaging/windows/lang_extra.nsh
@@ -124,25 +124,25 @@
         LangString var4              ${LANG_GERMAN}  "Examples of diagrams"
         
         
-        LangString installed         ${LANG_RUSSIAN} "${SOFT_NAME} is already installed. $\n$\nClick `OK` to remove the previous version or `Cancel` to cancel this upgrade." 
-        LangString wrongArch         ${LANG_RUSSIAN} "This distribution is for 64 bits computers only."
-        LangString Elements          ${LANG_RUSSIAN}  "Elements"
-        LangString Electric          ${LANG_RUSSIAN}  "Electric"
-        LangString Logic             ${LANG_RUSSIAN}  "Logic"
-        LangString Hydraulic         ${LANG_RUSSIAN}  "Hydraulic"
-        LangString Pneumatic         ${LANG_RUSSIAN}  "Pneumatic"
-        LangString Energy            ${LANG_RUSSIAN}  "Energy"
-        LangString water             ${LANG_RUSSIAN}  "Water"
-        LangString Refrigeration     ${LANG_RUSSIAN}  "Refrigeration"
-        LangString Solar_thermal     ${LANG_RUSSIAN}  "Solar_thermal"
-        LangString Lang              ${LANG_RUSSIAN}  "Lang"
-        LangString Titleblocks       ${LANG_RUSSIAN}  "Titleblocks"
-        LangString Examples          ${LANG_RUSSIAN}  "Examples"
-        LangString Check             ${LANG_RUSSIAN}  "Check to start ${SOFT_NAME}"
-        LangString var1              ${LANG_RUSSIAN}  "Elements of the official collection"
-        LangString var2              ${LANG_RUSSIAN}  "languagues files"
-        LangString var3              ${LANG_RUSSIAN}  "Examples of cartridges"
-        LangString var4              ${LANG_RUSSIAN}  "Examples of diagrams"
+        LangString installed         ${LANG_RUSSIAN} "${SOFT_NAME} уже установлен. $\n$\nДля удаления предыдущей версии нажмите `OK` или `Cancel` для отмены обновления." 
+        LangString wrongArch         ${LANG_RUSSIAN} "Эта версия только для 64 битных компьютеров."
+        LangString Elements          ${LANG_RUSSIAN}  "Элементы"
+        LangString Electric          ${LANG_RUSSIAN}  "Электротехника"
+        LangString Logic             ${LANG_RUSSIAN}  "Логика"
+        LangString Hydraulic         ${LANG_RUSSIAN}  "Гидравлика"
+        LangString Pneumatic         ${LANG_RUSSIAN}  "Пневматика"
+        LangString Energy            ${LANG_RUSSIAN}  "Энергетика"
+        LangString water             ${LANG_RUSSIAN}  "Водоснабжение"
+        LangString Refrigeration     ${LANG_RUSSIAN}  "Холодильная техника"
+        LangString Solar_thermal     ${LANG_RUSSIAN}  "Солнечная-тепловая"
+        LangString Lang              ${LANG_RUSSIAN}  "Язык"
+        LangString Titleblocks       ${LANG_RUSSIAN}  "Штампы"
+        LangString Examples          ${LANG_RUSSIAN}  "Примеры"
+        LangString Check             ${LANG_RUSSIAN}  "Нажмите для запуска ${SOFT_NAME}"
+        LangString var1              ${LANG_RUSSIAN}  "Элементы официальной коллекции"
+        LangString var2              ${LANG_RUSSIAN}  "языковые файлы"
+        LangString var3              ${LANG_RUSSIAN}  "Примеры штампов"
+        LangString var4              ${LANG_RUSSIAN}  "Примеры схем"
         
         
         LangString installed         ${LANG_ARABIC} "${SOFT_NAME} is already installed. $\n$\nClick `OK` to remove the previous version or `Cancel` to cancel this upgrade."