diff --git a/FAST ComTec/mcs6adll/dll/dmcs6.c b/FAST ComTec/mcs6adll/dll/dmcs6.c
index 071efbe..4c67bc6 100644
--- a/FAST ComTec/mcs6adll/dll/dmcs6.c	
+++ b/FAST ComTec/mcs6adll/dll/dmcs6.c	
@@ -36,6 +36,11 @@ UINT    MM_GETVAL=0;
 
 #pragma data_seg()
 
+bool test()
+{
+    return true;
+}
+
 BOOL APIENTRY DllMain(HANDLE hInst, DWORD ul_reason_being_called, LPVOID lpReserved)
 {
     return 1;
@@ -906,7 +911,7 @@ int APIENTRY BytearrayToShortarray(short *Shortarray, char *Bytearray, int lengt
   return i;
 }
 
-int APIENTRY LedBlink(int nDev)
+extern "C" int APIENTRY LedBlink(int nDev)
 {
   if (!hwndServer) hwndServer = FIND_WINDOW("MCS6A Server",NULL);
   switch(nDev) {