--- a/include/win32/canfestival.h	Tue Nov 08 08:27:55 2011 +0000
+++ b/include/win32/canfestival.h	Tue Nov 08 08:59:05 2011 +0000
@@ -32,7 +32,7 @@
 typedef HINSTANCE LIB_HANDLE;
 
 UNS8 UnLoadCanDriver(LIB_HANDLE handle);
-LIB_HANDLE LoadCanDriver(const char* driver_name);
+LIB_HANDLE LoadCanDriver(LPCTSTR driver_name);
 UNS8 canSend(CAN_PORT port, Message *m);
 CAN_PORT canOpen(s_BOARD *board, CO_Data * d);
 int canClose(CO_Data * d);