Shoma: Borrowed TP from my friend to install the Twilight Hack, and everything ran just fine. First time I tried to install the homebrew channel, tho, my card for some reason was not formatted (even tho my computer said it was) so the program froze, but no worries - simple restart fixed the problem. I just downloaded the official reformatter and did a complete reformat of the SD card, tried again, worked like a charm. So if you know what you're doing, I wouldn't worry.