diff --git a/indra/newview/installers/windows/installer_template.nsi b/indra/newview/installers/windows/installer_template.nsi
index a874ce1245bd2a6429bda585068b57bb9ad58e5a..4811f1fcd55bd4172f9cf56b56e6ce411a0b6cb7 100644
--- a/indra/newview/installers/windows/installer_template.nsi
+++ b/indra/newview/installers/windows/installer_template.nsi
@@ -36,10 +36,10 @@ RequestExecutionLevel admin	; on Vista we must be admin because we write to Prog
 !include "%%SOURCE%%\installers\windows\lang_fr.nsi"
 !include "%%SOURCE%%\installers\windows\lang_ja.nsi"
 !include "%%SOURCE%%\installers\windows\lang_it.nsi"
-!include "%%SOURCE%%\installers\windows\lang_ko.nsi"
-!include "%%SOURCE%%\installers\windows\lang_nl.nsi"
 !include "%%SOURCE%%\installers\windows\lang_pl.nsi"
 !include "%%SOURCE%%\installers\windows\lang_pt-br.nsi"
+!include "%%SOURCE%%\installers\windows\lang_ru.nsi"
+!include "%%SOURCE%%\installers\windows\lang_tr.nsi"
 !include "%%SOURCE%%\installers\windows\lang_zh.nsi"
 
 # *TODO: Move these into the language files themselves
@@ -50,11 +50,11 @@ LangString LanguageCode ${LANG_SPANISH}  "es"
 LangString LanguageCode ${LANG_FRENCH}   "fr"
 LangString LanguageCode ${LANG_JAPANESE} "ja"
 LangString LanguageCode ${LANG_ITALIAN}  "it"
-LangString LanguageCode ${LANG_KOREAN}   "ko"
-LangString LanguageCode ${LANG_DUTCH}    "nl"
 LangString LanguageCode ${LANG_POLISH}   "pl"
 LangString LanguageCode ${LANG_PORTUGUESEBR} "pt"
-LangString LanguageCode ${LANG_SIMPCHINESE}  "zh"
+LangString LanguageCode ${LANG_RUSSIAN}  "ru"
+LangString LanguageCode ${LANG_TURKISH}  "tr"
+LangString LanguageCode ${LANG_TRADCHINESE}  "zh"
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;; Tweak for different servers/builds (this placeholder is replaced by viewer_manifest.py)
diff --git a/indra/newview/installers/windows/lang_ko.nsi b/indra/newview/installers/windows/lang_ko.nsi
deleted file mode 100644
index 5162b7ddad1f7ebdceda14a6d70cad38050ae704..0000000000000000000000000000000000000000
Binary files a/indra/newview/installers/windows/lang_ko.nsi and /dev/null differ
diff --git a/indra/newview/installers/windows/lang_nl.nsi b/indra/newview/installers/windows/lang_nl.nsi
deleted file mode 100644
index 8884b1e8585416464c522dad2f002b3a8338326f..0000000000000000000000000000000000000000
Binary files a/indra/newview/installers/windows/lang_nl.nsi and /dev/null differ
diff --git a/indra/newview/installers/windows/lang_ru.nsi b/indra/newview/installers/windows/lang_ru.nsi
new file mode 100644
index 0000000000000000000000000000000000000000..af288c0bfbf8210f7da6ccec8e6e619a52443513
Binary files /dev/null and b/indra/newview/installers/windows/lang_ru.nsi differ
diff --git a/indra/newview/installers/windows/lang_tr.nsi b/indra/newview/installers/windows/lang_tr.nsi
new file mode 100644
index 0000000000000000000000000000000000000000..a4efc95475bae9159a3786dff892d1e5227997bc
Binary files /dev/null and b/indra/newview/installers/windows/lang_tr.nsi differ
diff --git a/indra/newview/installers/windows/lang_zh.nsi b/indra/newview/installers/windows/lang_zh.nsi
index d17e860df933ffac36093d13c3bc217bf077a126..cb84ceaf77167b58dbbaf7e3c2da74ad5edcf2d2 100644
Binary files a/indra/newview/installers/windows/lang_zh.nsi and b/indra/newview/installers/windows/lang_zh.nsi differ