Ey no problem.
Here is how to open wii:
First remove these two:
Next get your smallest screwdriver and remove these screws:
now remove the black thingy and you will see a white thingy:
now remove these screws that are in red Os. You will ned an Y screwdriver OR smallest flat screwdriver thet you have.
When you end, next turn your console down and remove clock battery:
...and these screws:
(Some of them are behing a white thingys. Remove them with flat screwdriver)
Next remove these screws:
(they are behind white things. remember: these are the Y ones.
Next CAREFULLY remove the clap with power button and VERY CAREFULLY remove this cable:
Next remove these thingys and remove screws:
Next you must remove the box of wii. Do this carefully and slowly. Now you can see the metal thingy that covers DVD. Remember how it is on DVD and remove it:
You can see your chip...problably. My (Open Wii) was there but if your's not there, so:
Remove these screws
AND VERY CAREFULLY AND SLOWLY remove the drive.
Remove this cable: (not whole, just the white one)
And we have it
See your chip and follow these steps back. Hope that helps.