If you are looking for support, I suggest you try the Joomla forum, but you will need to post specific details about any error message you are getting not just say "can you help". If there is a topic you'd like me to make a video on, please let me know.
I can't put links in the comments, but if you go to docs dot joomla dot org slash Favicon, I think you'll find what you are looking for.
Just a quick note to say I went through this process last week with my new laptop and the current version of Eclipse is now called Juno, and the current long term release of Joomla is 2.5. Besides that, these instructions are still relevant, and I even find myself referring to this video to check how I had it set up previously.
Thanks, I'm glad this was useful for you and thanks for the additional tips. Another common problem I see is that an existing application is already using port 80, such as IIS, and this can really confuse people just starting out.