Hi there,
Read the help file, especially the "DSP Guide", check out the "docs" section of the kXproject website, then have a bit of a play with the kX DSP. Remember, you can always restore the settings if u get into trouble!
You'll find all the fx when u right-click the dsp window under "Add Effect/Plugin", then it's a matter of connecting your inputs to your outputs, using virtual cables, like you would a stompbox for your guitar.
I'm a relative newbie but I've quickly come to grips with these drivers by experimenting and reading these forums, You'll be amazed with the processing power of the humble sblive
Sing out if you need a hand!