Thank you very much.
It worked fine in my Nuvi 760.

Using the WGMap Tool, I could put CNB, TRC+TRU-SP+Auto Guia all in a card.
I intend to use like this, all maps in the card. All maps are working fine.

But I am still in doubt:
I deleted gmapsupp.img from the Unit, but I still have these ones installed in my garmin folder in the unit:

gmapbmap.img - 6.056 Kb
gmapbmap.sum - 1 Kb
gmapprom.sum - 1 Kb

Should I delete these files too?

Thank you very much,

Eduardo