RTMAP usage

I retreive RTMAP of Asturias map . I put them in oruxmap map directory . I can't see them . What I have to do to see them .?

Thanks for answser

map are coming from

http://www.elrincondelmapa.com/Mapas_Provinciales_25k_2.php

Rename RTMAP to RMAP, RTMAP is only for TwoNav, but the file is the same, so if you rename the map(s) Orux should wark with this maps.
Only if the projection is one which Orux doesn't know then you need CompeLand to reprojekt the map.

Regards