Hello and welcome to the wiihacks community.
I know you are anxious to get started; but, there are a few items to cover before you post your questions or start doing anything to your Wii. If you intend to make software-based modifications of your Wii (softmod), including installation of the Homebrew Channel, DO NOT ACCEPT THE LATEST NINTENDO UPDATE. DO NOT UPDATE TO SYSTEM MENU VERSION 4.2.
Make sure you read the rules of this site. There are a number of tutorials and guides available to assist you. Make sure to either look through the tutorials or use the search function before asking questions. While the moderators, staff, and members of this community are willing to help you, some effort on your part to read, research, and follow the rules is expected. To get the best response to your question(s), post in the associated forum areas. This is very important as inappropriate posting could get you restricted to the reading room or even banned.
If this site and our members have provided substantive help, you can Donate to the forum and get a nice banner under your name and gain access to the donator forums.
Enjoy your stay with us.