Wii Brick Theme/Low-level failure Brick

Hi.
I need help what to do now?
Does anybody have soldering experience?
Does anybody know how to open the wii drive?
Please help!

Required Info

Firmware 4.2E
Have HBC, Bootmii.
Don't have nand.bin.
Don't have gamecube controller and SaveMii but i might be gettin it.
Don't have bootmii as boot2

Any other need info please ask

Google... GBATemp.

it says sorry u r not permited to use this board

If your Wii is boot2 capable you can follow the Wii Infectus Guide to repair your console. This is your only chance to fix a low-level brick without boot2 Bootmii installed.