Not to be a jerk, but if you are having a hard time wiring this up and you are blowing fuses you should seriously consider finding a friend to come over and help you.
Most important, make sure your hands are super dry and not moist at all while you are doing your work. You sound like a prime candidate for a bit shock :cross:
Now then, all you have to do is wire the common lead (probably white) off the march to the switch, bypass the switch with the hot lead (probably black), and ground the switch with the ground (probably green). Then these wires lead into an outlet or a plug stub, wired to the same colors. If you are using an outlet, the white wire (common) goes to the silver studs, and the black wire (hot) goes to the gold studs. The ground should be grounded to the switch and the outlet or connected to the cord.
Also, if you will by using this on a non-gfci circuit make sure to put an inline gfci in the box.
I don't intend to sound off putting, but electricity can really be dangerous and it sounds like you are playing with fire.