asterisk users - May 2005 - Building OPENH.323 ERROR HELP PLEASE

Hello, 

I try to build the code, I follow all the instruction from
http://www.openh323.org , i still get all this errors, can someone Help me
please.

--------------------Configuration: Console - Win32
Release-------------------- Configuring Build Options This program cannot be
run in DOS mode. Error executing c:\winnt\system32\cmd.exe.

asnparser.exe - 1 error(s), 0 warning(s)
--------------------Configuration: GUI - Win32 Release--------------------
Compiling... pwlib.cxx
..\..\..\include\ptlib.h(138) : fatal error C1083: Cannot open include file:
'ptbuildopts.h': No such file or directory Error executing cl.exe.

pwtest.exe - 1 error(s), 0 warning(s)
--------------------Configuration: GUI - Win32 Debug--------------------
Compiling... pwlib.cxx
..\..\..\include\ptlib.h(138) : fatal error C1083: Cannot open include file:
'ptbuildopts.h': No such file or directory Error executing cl.exe.

pwtest.exe - 1 error(s), 0 warning(s)


Thank.
 
Franz
Global_group_inc@yahoo.es
Tel. 011-504-2214062