Hi Silvia !!
Why not tries with this:
It's a Windows Installer package of OpenSSL and works really good.
When you install it you will get a libeay32.lib, ssleay32.lib and his .dll corresponding files.
Also you will get a folder with header's files (.h), you may move this to INCLUDE path of MS VC++ (maybe C:\Archivos de programa\Microsoft Visual Studio\VC98\Include ) and in your program include the .h headers corresponding to the functions you are trying to use.
e.g
#include <openssl/openssl_header_function.h>
Remember that openssl folder contains all the .h available functions of openssl, and after when you compile your program don't forget to include in command line cl your_app.cpp libeay32.lib
Hope this helps
Zainos
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