Yamaha DTXpress/DTXplorer/DTXtreme

hi in new and i have a question who knows how to deal with midi 
connections and that stuff
if i use a drum sampler software (any brand) can i use it with 
dtxpress also can u pls tell me if there is a better user guide 
online than the one with the dtxpress ll comes
also anyone can help me to configure sounds like metallica slip knot 
tht kind of fat sounds in my module pls