diff --git a/programs/cmm/app_plus/Tupfile.lua b/programs/cmm/app_plus/Tupfile.lua
index 99d60344ca..1598750e8e 100644
--- a/programs/cmm/app_plus/Tupfile.lua
+++ b/programs/cmm/app_plus/Tupfile.lua
@@ -1,5 +1,5 @@
 if tup.getconfig("NO_CMM") ~= "" then return end
-if tup.getconfig("LANG") == "ru"
+if tup.getconfig("LANG") == "ru_RU"
 then C_LANG = "LANG_RUS"
 else C_LANG = "LANG_ENG" -- this includes default case without config
 end
diff --git a/programs/cmm/appearance/Tupfile.lua b/programs/cmm/appearance/Tupfile.lua
index 4c03d23b03..a7aabf1d58 100644
--- a/programs/cmm/appearance/Tupfile.lua
+++ b/programs/cmm/appearance/Tupfile.lua
@@ -1,5 +1,5 @@
 if tup.getconfig("NO_CMM") ~= "" then return end
-if tup.getconfig("LANG") == "ru"
+if tup.getconfig("LANG") == "ru_RU"
 then C_LANG = "LANG_RUS"
 else C_LANG = "LANG_ENG" -- this includes default case without config
 end
diff --git a/programs/cmm/barscfg/Tupfile.lua b/programs/cmm/barscfg/Tupfile.lua
index 6cb57b5eb3..142b9c743f 100644
--- a/programs/cmm/barscfg/Tupfile.lua
+++ b/programs/cmm/barscfg/Tupfile.lua
@@ -1,5 +1,5 @@
 if tup.getconfig("NO_CMM") ~= "" then return end
-if tup.getconfig("LANG") == "ru"
+if tup.getconfig("LANG") == "ru_RU"
 then C_LANG = "LANG_RUS"
 else C_LANG = "LANG_ENG" -- this includes default case without config
 end
diff --git a/programs/cmm/browser/Tupfile.lua b/programs/cmm/browser/Tupfile.lua
index 8efaba7222..c7499f9eef 100644
--- a/programs/cmm/browser/Tupfile.lua
+++ b/programs/cmm/browser/Tupfile.lua
@@ -1,5 +1,5 @@
 if tup.getconfig("NO_CMM") ~= "" then return end
-if tup.getconfig("LANG") == "ru"
+if tup.getconfig("LANG") == "ru_RU"
 then C_LANG = "LANG_RUS"
 else C_LANG = "LANG_ENG" -- this includes default case without config
 end
diff --git a/programs/cmm/clipview/Tupfile.lua b/programs/cmm/clipview/Tupfile.lua
index e51f7875c7..29b8d1817b 100644
--- a/programs/cmm/clipview/Tupfile.lua
+++ b/programs/cmm/clipview/Tupfile.lua
@@ -1,5 +1,5 @@
 if tup.getconfig("NO_CMM") ~= "" then return end
-if tup.getconfig("LANG") == "ru"
+if tup.getconfig("LANG") == "ru_RU"
 then C_LANG = "LANG_RUS"
 else C_LANG = "LANG_ENG" -- this includes default case without config
 end
diff --git a/programs/cmm/dicty/Tupfile.lua b/programs/cmm/dicty/Tupfile.lua
index 519f94c842..f1bb4f44ea 100644
--- a/programs/cmm/dicty/Tupfile.lua
+++ b/programs/cmm/dicty/Tupfile.lua
@@ -1,5 +1,5 @@
 if tup.getconfig("NO_CMM") ~= "" then return end
-if tup.getconfig("LANG") == "ru"
+if tup.getconfig("LANG") == "ru_RU"
 then C_LANG = "LANG_RUS"
 else C_LANG = "LANG_ENG" -- this includes default case without config
 end
diff --git a/programs/cmm/diff/Tupfile.lua b/programs/cmm/diff/Tupfile.lua
index 126690e347..ce22aefdc0 100644
--- a/programs/cmm/diff/Tupfile.lua
+++ b/programs/cmm/diff/Tupfile.lua
@@ -1,5 +1,5 @@
 if tup.getconfig("NO_CMM") ~= "" then return end
-if tup.getconfig("LANG") == "ru"
+if tup.getconfig("LANG") == "ru_RU"
 then C_LANG = "LANG_RUS"
 else C_LANG = "LANG_ENG" -- this includes default case without config
 end
diff --git a/programs/cmm/downloader/Tupfile.lua b/programs/cmm/downloader/Tupfile.lua
index 0dc9e053d8..7cf6ca39bb 100644
--- a/programs/cmm/downloader/Tupfile.lua
+++ b/programs/cmm/downloader/Tupfile.lua
@@ -1,5 +1,5 @@
 if tup.getconfig("NO_CMM") ~= "" then return end
-if tup.getconfig("LANG") == "ru"
+if tup.getconfig("LANG") == "ru_RU"
 then C_LANG = "LANG_RUS"
 else C_LANG = "LANG_ENG" -- this includes default case without config
 end
diff --git a/programs/cmm/drvinst/Tupfile.lua b/programs/cmm/drvinst/Tupfile.lua
index 3dafa24022..2a91ccbcef 100644
--- a/programs/cmm/drvinst/Tupfile.lua
+++ b/programs/cmm/drvinst/Tupfile.lua
@@ -1,5 +1,5 @@
 if tup.getconfig("NO_CMM") ~= "" then return end
-if tup.getconfig("LANG") == "ru"
+if tup.getconfig("LANG") == "ru_RU"
 then C_LANG = "LANG_RUS"
 else C_LANG = "LANG_ENG" -- this includes default case without config
 end
diff --git a/programs/cmm/eolite/Tupfile.lua b/programs/cmm/eolite/Tupfile.lua
index c186c67530..ddf70ee34b 100644
--- a/programs/cmm/eolite/Tupfile.lua
+++ b/programs/cmm/eolite/Tupfile.lua
@@ -3,7 +3,7 @@ if tup.getconfig("NO_TCC") ~= "" then return end
 HELPERDIR = (tup.getconfig("HELPERDIR") == "") and "../.." or tup.getconfig("HELPERDIR")
 tup.include(HELPERDIR .. "/use_tcc.lua")
 
-if tup.getconfig("LANG") == "ru"
+if tup.getconfig("LANG") == "ru_RU"
 then C_LANG = "LANG_RUS"
 else C_LANG = "LANG_ENG" -- this includes default case without config
 end
diff --git a/programs/cmm/examples/Tupfile.lua b/programs/cmm/examples/Tupfile.lua
index 64e2983826..9b192a91f7 100644
--- a/programs/cmm/examples/Tupfile.lua
+++ b/programs/cmm/examples/Tupfile.lua
@@ -1,5 +1,5 @@
 if tup.getconfig("NO_CMM") ~= "" then return end
-if tup.getconfig("LANG") == "ru"
+if tup.getconfig("LANG") == "ru_RU"
 then C_LANG = "LANG_RUS"
 else C_LANG = "LANG_ENG" -- this includes default case without config
 end
diff --git a/programs/cmm/iconedit/Tupfile.lua b/programs/cmm/iconedit/Tupfile.lua
index f9c8d8d000..04adfc637e 100644
--- a/programs/cmm/iconedit/Tupfile.lua
+++ b/programs/cmm/iconedit/Tupfile.lua
@@ -1,5 +1,5 @@
 if tup.getconfig("NO_CMM") ~= "" then return end
-if tup.getconfig("LANG") == "ru"
+if tup.getconfig("LANG") == "ru_RU"
 then C_LANG = "LANG_RUS"
 else C_LANG = "LANG_ENG" -- this includes default case without config
 end
diff --git a/programs/cmm/imgedit/Tupfile.lua b/programs/cmm/imgedit/Tupfile.lua
index cdb4e4d3d3..4f1cb07f5a 100644
--- a/programs/cmm/imgedit/Tupfile.lua
+++ b/programs/cmm/imgedit/Tupfile.lua
@@ -1,5 +1,5 @@
 if tup.getconfig("NO_CMM") ~= "" then return end
-if tup.getconfig("LANG") == "ru"
+if tup.getconfig("LANG") == "ru_RU"
 then C_LANG = "LANG_RUS"
 else C_LANG = "LANG_ENG" -- this includes default case without config
 end
diff --git a/programs/cmm/kf_font_viewer/Tupfile.lua b/programs/cmm/kf_font_viewer/Tupfile.lua
index 3ef2780744..c502e2ec9d 100644
--- a/programs/cmm/kf_font_viewer/Tupfile.lua
+++ b/programs/cmm/kf_font_viewer/Tupfile.lua
@@ -1,5 +1,5 @@
 if tup.getconfig("NO_CMM") ~= "" then return end
-if tup.getconfig("LANG") == "ru"
+if tup.getconfig("LANG") == "ru_RU"
 then C_LANG = "LANG_RUS"
 else C_LANG = "LANG_ENG" -- this includes default case without config
 end
diff --git a/programs/cmm/menu/Tupfile.lua b/programs/cmm/menu/Tupfile.lua
index 3a7ef85866..78ca3bbc96 100644
--- a/programs/cmm/menu/Tupfile.lua
+++ b/programs/cmm/menu/Tupfile.lua
@@ -1,5 +1,5 @@
 if tup.getconfig("NO_CMM") ~= "" then return end
-if tup.getconfig("LANG") == "ru"
+if tup.getconfig("LANG") == "ru_RU"
 then C_LANG = "LANG_RUS"
 else C_LANG = "LANG_ENG" -- this includes default case without config
 end
diff --git a/programs/cmm/misc/Tupfile.lua b/programs/cmm/misc/Tupfile.lua
index 665bc17f96..55d780c46b 100644
--- a/programs/cmm/misc/Tupfile.lua
+++ b/programs/cmm/misc/Tupfile.lua
@@ -1,5 +1,5 @@
 if tup.getconfig("NO_CMM") ~= "" then return end
-if tup.getconfig("LANG") == "ru"
+if tup.getconfig("LANG") == "ru_RU"
 then C_LANG = "LANG_RUS"
 else C_LANG = "LANG_ENG" -- this includes default case without config
 end
diff --git a/programs/cmm/mousecfg/Tupfile.lua b/programs/cmm/mousecfg/Tupfile.lua
index 1cc8cadbf7..dfcfd2db17 100644
--- a/programs/cmm/mousecfg/Tupfile.lua
+++ b/programs/cmm/mousecfg/Tupfile.lua
@@ -1,5 +1,5 @@
 if tup.getconfig("NO_CMM") ~= "" then return end
-if tup.getconfig("LANG") == "ru"
+if tup.getconfig("LANG") == "ru_RU"
 then C_LANG = "LANG_RUS"
 else C_LANG = "LANG_ENG" -- this includes default case without config
 end
diff --git a/programs/cmm/notes/Tupfile.lua b/programs/cmm/notes/Tupfile.lua
index 7f3f60fd4d..a9d1423e52 100644
--- a/programs/cmm/notes/Tupfile.lua
+++ b/programs/cmm/notes/Tupfile.lua
@@ -1,5 +1,5 @@
 if tup.getconfig("NO_CMM") ~= "" then return end
-if tup.getconfig("LANG") == "ru"
+if tup.getconfig("LANG") == "ru_RU"
 then C_LANG = "LANG_RUS"
 else C_LANG = "LANG_ENG" -- this includes default case without config
 end
diff --git a/programs/cmm/pixie2/Tupfile.lua b/programs/cmm/pixie2/Tupfile.lua
index 86fdc7bb30..8cc37bf30c 100644
--- a/programs/cmm/pixie2/Tupfile.lua
+++ b/programs/cmm/pixie2/Tupfile.lua
@@ -1,5 +1,5 @@
 if tup.getconfig("NO_CMM") ~= "" then return end
-if tup.getconfig("LANG") == "ru"
+if tup.getconfig("LANG") == "ru_RU"
 then C_LANG = "LANG_RUS"
 else C_LANG = "LANG_ENG" -- this includes default case without config
 end
diff --git a/programs/cmm/quark/Tupfile.lua b/programs/cmm/quark/Tupfile.lua
index 3e420412f6..318fb57f0b 100644
--- a/programs/cmm/quark/Tupfile.lua
+++ b/programs/cmm/quark/Tupfile.lua
@@ -1,5 +1,5 @@
 if tup.getconfig("NO_CMM") ~= "" then return end
-if tup.getconfig("LANG") == "ru"
+if tup.getconfig("LANG") == "ru_RU"
 then C_LANG = "LANG_RUS"
 else C_LANG = "LANG_ENG" -- this includes default case without config
 end
diff --git a/programs/cmm/search/Tupfile.lua b/programs/cmm/search/Tupfile.lua
index 0fd292c318..74f56c426d 100644
--- a/programs/cmm/search/Tupfile.lua
+++ b/programs/cmm/search/Tupfile.lua
@@ -1,5 +1,5 @@
 if tup.getconfig("NO_CMM") ~= "" then return end
-if tup.getconfig("LANG") == "ru"
+if tup.getconfig("LANG") == "ru_RU"
 then C_LANG = "LANG_RUS"
 else C_LANG = "LANG_ENG" -- this includes default case without config
 end
diff --git a/programs/cmm/sysmon/Tupfile.lua b/programs/cmm/sysmon/Tupfile.lua
index 1f90427c97..baa9796c15 100644
--- a/programs/cmm/sysmon/Tupfile.lua
+++ b/programs/cmm/sysmon/Tupfile.lua
@@ -1,5 +1,5 @@
 if tup.getconfig("NO_CMM") ~= "" then return end
-if tup.getconfig("LANG") == "ru"
+if tup.getconfig("LANG") == "ru_RU"
 then C_LANG = "LANG_RUS"
 else C_LANG = "LANG_ENG" -- this includes default case without config
 end
diff --git a/programs/cmm/taskbar2/Tupfile.lua b/programs/cmm/taskbar2/Tupfile.lua
index 5a8fc51ca5..8827ddec11 100644
--- a/programs/cmm/taskbar2/Tupfile.lua
+++ b/programs/cmm/taskbar2/Tupfile.lua
@@ -1,5 +1,5 @@
 if tup.getconfig("NO_CMM") ~= "" then return end
-if tup.getconfig("LANG") == "ru"
+if tup.getconfig("LANG") == "ru_RU"
 then C_LANG = "LANG_RUS"
 else C_LANG = "LANG_ENG" -- this includes default case without config
 end
diff --git a/programs/cmm/the_bus/Tupfile.lua b/programs/cmm/the_bus/Tupfile.lua
index 484503c8ef..9e79c9ee09 100644
--- a/programs/cmm/the_bus/Tupfile.lua
+++ b/programs/cmm/the_bus/Tupfile.lua
@@ -1,5 +1,5 @@
 if tup.getconfig("NO_CMM") ~= "" then return end
-if tup.getconfig("LANG") == "ru"
+if tup.getconfig("LANG") == "ru_RU"
 then C_LANG = "LANG_RUS"
 else C_LANG = "LANG_ENG" -- this includes default case without config
 end
diff --git a/programs/cmm/tmpdisk/Tupfile.lua b/programs/cmm/tmpdisk/Tupfile.lua
index 0662698e65..e8f7abd5ec 100644
--- a/programs/cmm/tmpdisk/Tupfile.lua
+++ b/programs/cmm/tmpdisk/Tupfile.lua
@@ -1,5 +1,5 @@
 if tup.getconfig("NO_CMM") ~= "" then return end
-if tup.getconfig("LANG") == "ru"
+if tup.getconfig("LANG") == "ru_RU"
 then C_LANG = "LANG_RUS"
 else C_LANG = "LANG_ENG" -- this includes default case without config
 end