Oh anyway, how to install HBC and play Brawl+ on an LU64 Wii (this should work fine):
http://www.mediafire.com/?jy4nnmmw0mj
Download that and extract it to an EMPTY SD card.
Now, on your Wii, without your SD card in, go to Wii, Data Management, Channels, SD card and then insert your SD card. After verifying that you did not buy the software (I'm not selling it lol), it gives you a bunch of options.
IF YOU HAVE LU64, DO NOT CHOOSE ANY BUT INSTALLING HBC/HOMEBREW. INSTALLING THE IOS WILL DEFINITELY BRICK YOUR WII.
Anyway, this will just install the channel if you just choose to install HBC and now you have it. Go into the Homebrew channel and load GeckOS, it has the default codes set to offline Brawl+. If you want online, rename the offline code one to anything and rename the online one to RSBE01.gct
Enjoy