extrange caracters in miranda menus

[usuario_habitual]

I have the correct lang file:
..\TC UP\PLUGINS\Media\MirandaIM\langpack_espanol.txt

I tried to execute the version of miranda that comes with tcup 3.8 and it works well, more over copying it in the same machine with the same o.s. that fails with the tcup 4.0/miranda. I think is this new version that don´t works well??
Thanks again