diff --git a/reactos/base/applications/reporterror/lang/Dk.rc b/reactos/base/applications/reporterror/lang/da-DK.rc
similarity index 100%
rename from reactos/base/applications/reporterror/lang/Dk.rc
rename to reactos/base/applications/reporterror/lang/da-DK.rc
diff --git a/reactos/base/applications/reporterror/lang/De.rc b/reactos/base/applications/reporterror/lang/de-DE.rc
similarity index 100%
rename from reactos/base/applications/reporterror/lang/De.rc
rename to reactos/base/applications/reporterror/lang/de-DE.rc
diff --git a/reactos/base/applications/reporterror/lang/En.rc b/reactos/base/applications/reporterror/lang/en-US.rc
similarity index 100%
rename from reactos/base/applications/reporterror/lang/En.rc
rename to reactos/base/applications/reporterror/lang/en-US.rc
diff --git a/reactos/base/applications/reporterror/lang/Fr.rc b/reactos/base/applications/reporterror/lang/fr-FR.rc
similarity index 96%
rename from reactos/base/applications/reporterror/lang/Fr.rc
rename to reactos/base/applications/reporterror/lang/fr-FR.rc
index ba62aad94da..57559e0b929 100644
--- a/reactos/base/applications/reporterror/lang/Fr.rc
+++ b/reactos/base/applications/reporterror/lang/fr-FR.rc
@@ -1,4 +1,4 @@
-LANGUAGE LANG_FRENCH, SUBLANG_NEUTRAL
+LANGUAGE LANG_FRENCH, SUBLANG_FRENCH
 
 IDD_FIRSTPAGE DIALOGEX 0, 0, PROPSHEETWIDTH, PROPSHEETHEIGHT
 STYLE DS_SETFONT | DS_FIXEDSYS | WS_CHILD | WS_DISABLED | WS_CAPTION
diff --git a/reactos/base/applications/reporterror/lang/Hu.rc b/reactos/base/applications/reporterror/lang/hu-HU.rc
similarity index 100%
rename from reactos/base/applications/reporterror/lang/Hu.rc
rename to reactos/base/applications/reporterror/lang/hu-HU.rc
diff --git a/reactos/base/applications/reporterror/lang/Ja.rc b/reactos/base/applications/reporterror/lang/ja-JP.rc
similarity index 100%
rename from reactos/base/applications/reporterror/lang/Ja.rc
rename to reactos/base/applications/reporterror/lang/ja-JP.rc
diff --git a/reactos/base/applications/reporterror/lang/No.rc b/reactos/base/applications/reporterror/lang/nb-NO.rc
similarity index 97%
rename from reactos/base/applications/reporterror/lang/No.rc
rename to reactos/base/applications/reporterror/lang/nb-NO.rc
index 7e815adbef7..55884ef19f1 100644
--- a/reactos/base/applications/reporterror/lang/No.rc
+++ b/reactos/base/applications/reporterror/lang/nb-NO.rc
@@ -1,4 +1,4 @@
-LANGUAGE LANG_NORWEGIAN, SUBLANG_NEUTRAL
+LANGUAGE LANG_NORWEGIAN, SUBLANG_NORWEGIAN_BOKMAL
 
 IDD_FIRSTPAGE DIALOGEX 0, 0, PROPSHEETWIDTH, PROPSHEETHEIGHT
 STYLE DS_SETFONT | DS_FIXEDSYS | WS_CHILD | WS_DISABLED | WS_CAPTION
diff --git a/reactos/base/applications/reporterror/lang/Nl.rc b/reactos/base/applications/reporterror/lang/nl-NL.rc
similarity index 98%
rename from reactos/base/applications/reporterror/lang/Nl.rc
rename to reactos/base/applications/reporterror/lang/nl-NL.rc
index c3624b4e95f..b4d46191a6d 100644
--- a/reactos/base/applications/reporterror/lang/Nl.rc
+++ b/reactos/base/applications/reporterror/lang/nl-NL.rc
@@ -5,7 +5,7 @@
  * AUTHOR:      Maurus Cuelenaere
  */
 
-LANGUAGE LANG_DUTCH, SUBLANG_NEUTRAL
+LANGUAGE LANG_DUTCH, SUBLANG_DUTCH
 
 IDD_FIRSTPAGE DIALOGEX 0, 0, PROPSHEETWIDTH, PROPSHEETHEIGHT
 STYLE DS_SETFONT | DS_FIXEDSYS | WS_CHILD | WS_DISABLED | WS_CAPTION
diff --git a/reactos/base/applications/reporterror/lang/Ru.rc b/reactos/base/applications/reporterror/lang/ru-RU.rc
similarity index 100%
rename from reactos/base/applications/reporterror/lang/Ru.rc
rename to reactos/base/applications/reporterror/lang/ru-RU.rc
diff --git a/reactos/base/applications/reporterror/lang/Sv.rc b/reactos/base/applications/reporterror/lang/sv-SE.rc
similarity index 98%
rename from reactos/base/applications/reporterror/lang/Sv.rc
rename to reactos/base/applications/reporterror/lang/sv-SE.rc
index 9bc8d176e1b..b1ae4fe281c 100644
--- a/reactos/base/applications/reporterror/lang/Sv.rc
+++ b/reactos/base/applications/reporterror/lang/sv-SE.rc
@@ -1,6 +1,6 @@
 /* Swedish resources by David Nordenberg */
 
-LANGUAGE LANG_SWEDISH, SUBLANG_NEUTRAL
+LANGUAGE LANG_SWEDISH, SUBLANG_SWEDISH
 
 IDD_FIRSTPAGE DIALOGEX 0, 0, PROPSHEETWIDTH, PROPSHEETHEIGHT
 STYLE DS_SETFONT | DS_FIXEDSYS | WS_CHILD | WS_DISABLED | WS_CAPTION
diff --git a/reactos/base/applications/reporterror/rsrc.rc b/reactos/base/applications/reporterror/rsrc.rc
index 98191ad1a2e..06f43a71de1 100644
--- a/reactos/base/applications/reporterror/rsrc.rc
+++ b/reactos/base/applications/reporterror/rsrc.rc
@@ -9,14 +9,14 @@ LANGUAGE LANG_NEUTRAL, SUBLANG_NEUTRAL
 
 /* include localised resources */
 
-#include "lang/De.rc"
-#include "lang/Dk.rc"
-#include "lang/En.rc"
-#include "lang/Fr.rc"
-#include "lang/Ja.rc"
-#include "lang/Sv.rc"
-#include "lang/Hu.rc"
-#include "lang/Nl.rc"
-#include "lang/Ru.rc"
-#include "lang/No.rc"
+#include "lang/de-DE.rc"
+#include "lang/da-DK.rc"
+#include "lang/en-US.rc"
+#include "lang/fr-FR.rc"
+#include "lang/ja-JP.rc"
+#include "lang/sv-SE.rc"
+#include "lang/hu-HU.rc"
+#include "lang/nl-NL.rc"
+#include "lang/ru-RU.rc"
+#include "lang/nb-NO.rc"