is the a way to downgrade 3.4u

I was just wondering is someone could point me in the right dierection. I was attempting the twilight princess hack on my cousin's wii everything looked to be successful I can run emulators. Is it possable to down grade from 3.4 to 3.3 and I've downloaded a few different downgraders and nothing has worked..

[brentbizzle]

The way I downgraded was using Waninkoko's cIOS downgrader. There are tutorial's out there. I've answered some questions on this as well, so look through these Wii forums for a bit.