--- a/include/win32/canfestival.h	Tue Mar 27 15:29:57 2012 +0200
+++ b/include/win32/canfestival.h	Mon May 21 17:21:57 2012 +0200
@@ -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);