I was on 3.3 I used Waninkoko's updater to update to 4.1. It seems to have installed correctly, but now the homebrew channel won't load (I get a black screen). USB loader still works, though. I have a nand backup so I can start over if need be. Any idea where I went wrong? I found a similar post and the solution given was just to reinstall HBC using banner bomb. I could do that, but I'd like to know what I did wrong that got me to this problem.