building postgres test examples in win32

Hi everybody,

I've been followed the postgres main page intruccion to build the examples
of libpq library.Unfortunatelly the examples was just for linux enviroment.
Nevertheless, i finally built the example program in my winxp, but i got
this message when i ran it: "the aplication could not inicialize
successfully (0xc0150002)."

Can somebody give me a hand please?