diff --git a/Lua_scripts/DSM FwdPrg_05_BW.lua b/Lua_scripts/DSM FwdPrg_05_BW.lua
index 9293e9f..527701a 100644
--- a/Lua_scripts/DSM FwdPrg_05_BW.lua	
+++ b/Lua_scripts/DSM FwdPrg_05_BW.lua	
@@ -23,17 +23,12 @@ local DEBUG_ON_LCD = false   -- Interactive Information on LCD of Menu data from
 
 local DSMLIB_PATH = "/SCRIPTS/TOOLS/DSMLIB/"
 
-local dirExist = fstat(DSMLIB_PATH.."DsmFwPrgLib.lua")
-if (dirExist==nil) then error("Make sure "..DSMLIB_PATH.." contains DsmFwPrgLib.lua") end
-dirExist = fstat(DSMLIB_PATH.."DsmFwPrgSIMLib.lua")
-if (dirExist==nil) then error("Make sure "..DSMLIB_PATH.." contains DsmFwPrgSIMLib.lua") end
-
 local dsmLib
 if (SIMULATION_ON) then
   -- library with SIMILATION VERSION.  Works really well in Companion for GUI development
-  dsmLib = loadScript(DSMLIB_PATH .. "DsmFwPrgSIMLib.lua")(DEBUG_ON)
+  dsmLib = assert(loadScript(DSMLIB_PATH.."DsmFwPrgSIMLib.lua"), "Not-Found: DSMLIB/DsmFwPrgSIMLib.lua")(DEBUG_ON)
 else
-  dsmLib = loadScript(DSMLIB_PATH .. "DsmFwPrgLib.lua")(DEBUG_ON)
+  dsmLib = assert(loadScript(DSMLIB_PATH.."DsmFwPrgLib.lua"),"Not-Found: DSMLIB/DsmFwPrgLib.lua")(DEBUG_ON)
 end
 
 local PHASE = dsmLib.PHASE
diff --git a/Lua_scripts/DSM FwdPrg_05_Color.lua b/Lua_scripts/DSM FwdPrg_05_Color.lua
index e541d9c..bb5a497 100644
--- a/Lua_scripts/DSM FwdPrg_05_Color.lua	
+++ b/Lua_scripts/DSM FwdPrg_05_Color.lua	
@@ -25,20 +25,16 @@ local USE_SPECKTRUM_COLORS = true -- true: Use spectrum colors, false: use theme
 local DSMLIB_PATH = "/SCRIPTS/TOOLS/DSMLIB/"
 local IMAGE_PATH = DSMLIB_PATH .. "img/"
 
-local dirExist = fstat(DSMLIB_PATH.."DsmFwPrgLib.lua")
-if (dirExist==nil) then error("Make sure "..DSMLIB_PATH.." contains DsmFwPrgLib.lua") end
-dirExist = fstat(DSMLIB_PATH.."DsmFwPrgSIMLib.lua")
-if (dirExist==nil) then error("Make sure "..DSMLIB_PATH.." contains DsmFwPrgSIMLib.lua") end
-
 local dsmLib
 if (SIMULATION_ON) then
   -- library with SIMILATION VERSION.  Works really well in Companion for GUI development
-  dsmLib = loadScript(DSMLIB_PATH.."DsmFwPrgSIMLib.lua")(DEBUG_ON)
+  dsmLib = assert(loadScript(DSMLIB_PATH.."DsmFwPrgSIMLib.lua"), "Not-Found: DSMLIB/DsmFwPrgSIMLib.lua")(DEBUG_ON)
 else
-  dsmLib = loadScript(DSMLIB_PATH.."DsmFwPrgLib.lua")(DEBUG_ON)
+  dsmLib = assert(loadScript(DSMLIB_PATH.."DsmFwPrgLib.lua"),"Not-Found: DSMLIB/DsmFwPrgLib.lua")(DEBUG_ON)
 end
 
 
+
 local PHASE = dsmLib.PHASE
 local LINE_TYPE = dsmLib.LINE_TYPE
 local DISP_ATTR   = dsmLib.DISP_ATTR
diff --git a/Lua_scripts/DSMLIB/DsmFwPrgSIMLib.lua b/Lua_scripts/DSMLIB/DsmFwPrgSIMLib.lua
index adb465c..8a30c21 100644
--- a/Lua_scripts/DSMLIB/DsmFwPrgSIMLib.lua
+++ b/Lua_scripts/DSMLIB/DsmFwPrgSIMLib.lua
@@ -27,7 +27,7 @@
 
 local DEBUG_ON = ... -- Get DebugON from parameters
 
-local dsmLib = loadScript("/SCRIPTS/TOOLS/DSMLIB/DsmFwPrgLib.lua")(DEBUG_ON)
+local dsmLib = assert(loadScript("/SCRIPTS/TOOLS/DSMLIB/DsmFwPrgLib.lua"))(DEBUG_ON)
 
 local PHASE = dsmLib.PHASE
 local LINE_TYPE = dsmLib.LINE_TYPE
diff --git a/Lua_scripts/DSMLIB/readme.md b/Lua_scripts/DSMLIB/readme.md
index c640887..ba05694 100644
--- a/Lua_scripts/DSMLIB/readme.md
+++ b/Lua_scripts/DSMLIB/readme.md
@@ -28,6 +28,12 @@ Please report of you have test it with other receivers to update the documentati
 If you get `"Unable to Load menu lines"` when trying to navidate to a menu, could be that the code needs to be specially adapter to mandle that menu in a different way than others. We did that HACK for AR631/AR637 for the `Initial Setup` and `Initial Safe Setup` menus.  Before starting the script again, the problem shouls show at the log. Usually not been able to process some `Unknown_0x5` lines who has not been fully reversed engineered (you can share the logs with us to try to understand what is going on. 
 
 
+# Flight mode/Gain channels
+
+I ran into a case where trying to set Aux2 or Aux3 for flight mode, but the RX was correcting it to Aux1.. the RX only was allowing Gear or Aux1 (AR631/AR637).
+This is because the RX don't know that we are using more than 6 channels. To make the RX aware that there are other channels, while edditing the channel, you have to toggle the switch to excersist the channel, and now the RX will recognize it.
+
+
 # Deployment
 
     /SCRIPTS/TOOLS/DsmFwdPrg_05_BW.lua      -- black/white text only radios
@@ -132,6 +138,7 @@ If you go to the logs, you can see that the RX was correcting the value:
 
 
 
+
 ---
 
 # Version 0.5