IDK WTF SNEAK is. Maybe you mean SNEEK.
Using a USB loader is easier in the end, although I personally recommend to stay away from USB loader... but that is just my opinion... and probably the opinion of may others who have gotten semi bricked from using it too. Try wiiflow.
And being that you sound like you don't have a clue at all, use ModMii to mod your wii, follow every step, and do not dare forget to make a NAND backup using BootMii and keep it in a very safe place.