I adjusted the buildh.bat paths and compiler and had that error :
Compiling...
Harbour Compiler Alpha build 45.0 (Flex)
Copyright 1999-2005, http://www.harbour-project.org/
Compiling 'lolo.prg' and generating preprocessed output to 'lolo.ppo'...
Lines 107, Functions/Procedures 3
Generating C source output to 'lolo.c'... Done.
Borland C++ 5.5.1 for Win32 Copyright (c) 1993, 2000 Borland
lolo.c:
Borland Resource Compiler Version 5.40
Copyright (c) 1990, 1999 Inprise Corporation. All rights reserved.
Error lolo.RC 3 15: Cannot open file: ../sounds/error.wav
Turbo Incremental Link 5.00 Copyright (c) 1997, 2000 Borland
Error: Unresolved external '_HB_FUN_SNDPLAYRES' referenced from E:\PROGRAMS\CLIPPER\FWH\SAMPLES\LOLO.OBJ
* There are errors