Your Wii is not bricked, as it seems functional. You had the SD card in your Wii as it was deleting the homebrew, which must have also deleted the same from the SD card. Your SD card needs to be re-formatted. Don't worry if you have any official channels in there; you can re-download them for free from the Wii Shop.
Also, they're working on the Hackmii Installer for 4.3, but it will take a while, since they're working on both a way to bypass Nintendo's security checks and a way for Nintendo to be less successful to destroy it next time, if it does. It will have to be installed via Smash Stack (requires Super Smash Bros Brawl) or Indiana Pwns (requires Lego Indiana Jones), as those are the only known exploits still available. It seems the only way for Nintendo to block Smash Stack, as well, would be to completely remove the feature to make custom stages (FAR too late for that).
Edited 1 time(s). Last edit at 06/28/2010 06:39PM by Mestizo.