Migracion de una B.D. *.bdf a *.sql con php sin libreria dbase

[kassel]

ola me ha dado estos errores a la hora de hacer funcionar los ejemplos de la página y no se ni como solucionarlos podias explicarme un poco sobre su uso :
Warning: opendir(vrhnika): failed to open dir: Invalid argument in c:\appserv\www\migracion\2\input.php on line 110

Warning: readdir(): supplied argument is not a valid Directory resource in c:\appserv\www\migracion\2\input.php on line 112

Warning: closedir(): supplied argument is not a valid Directory resource in c:\appserv\www\migracion\2\input.php on line 124

Warning: opendir(grosuplje): failed to open dir: Invalid argument in c:\appserv\www\migracion\2\input.php on line 110

Warning: readdir(): supplied argument is not a valid Directory resource in c:\appserv\www\migracion\2\input.php on line 112

Warning: closedir(): supplied argument is not a valid Directory resource in c:\appserv\www\migracion\2\input.php on line 124

Warning: opendir(blabla): failed to open dir: Invalid argument in c:\appserv\www\migracion\2\input.php on line 110

Warning: readdir(): supplied argument is not a valid Directory resource in c:\appserv\www\migracion\2\input.php on line 112

Warning: closedir(): supplied argument is not a valid Directory resource in c:\appserv\www\migracion\2\input.php on line 124

Warning: Invalid argument supplied for foreach() in c:\appserv\www\migracion\2\input.php on line 129
Unit VRHNIKA:
Unit GROSUPLJE:
Unit BLABLA:
gracias
ola