I used Trucha Signer 0.21 few (5) times and were sussesfully extracted the main.dol, I had a JAP Wii with 3.2 mod chip.
Until recently I tried to open Wii Music ISO (JPN), it freeze my computers (I use HP 2.8GHz, 512MB, Win XP Professional SP2, and other newer computer with Intel Core 2 Duo...