Gaming black scrren after update from punchout

[Scorpin200]

I just updated my wii again after i tried to boot punchout, and all i see now is a black screen please advise.thanx

 

[squirrel420]

If you have preloader installed then hold reset during boot, that should bring you to means to get to the homebrew channel and restore things

 

[goofers]

I also done the above used the updater after 002 error then updated the wii and when i rebouted it comes up with black screen i have d2pro and was wondering if a samemii chip would help fix this