Confused about loading soundfonts

Anyone have a link to a tutorial on how to load drum soundfonts into a SB Live card?

I still cant figure out the Soundfont bank manager for the life of me, but I downloaded ‘sfz’ which plays back soundfonts and I downloaded the ns-kit that you were referring to. It sounds nice, but I don’t get the feeling that it sounds like actual live professional drums…Are there some settings I am missing or is this as good as it gets?