I am a new GS user so please excuse me if this question is too simple!

I am using Cakewalk 9 and playing drum patterns into Cakewalk on a set of Pacific Chameleons which trigger an Alesis DM5.

I have Bob Clearmountain Drums 2 and I\'d like to know if there is a way to map the midi file (drum track that I played) to Gigasampler and use the sounds from the Clearmountain disc.

When I open GS and then click \"sequencer\", I can pick Giga as the instrument, but I still hear the sounds from the DM5.

Hope someone can help!
Thanks
Mike