I think that the best way to learn most of these software programs is just to bang around them. Don't worry the worst thing that can happen is you break it

, then you simply uninstall it and reinstall and your good.
If I was going to give advice to someone just starting out I'd tell them to keep very good records. Find the things you are good at, the things you are not good at. Make your strengths count, and do more of what your good at and less of what your not.
The most important concepts to learn, in my opinion, is pattern recognition, trends, volatility, gaps and money management. Learn how they all work. Work on putting some type of business plan together where you lay out very carefully exactly what type of situations you are looking for, ie: Where is your edge. When will you trade, and equally important when will you sit in cash and wait for a better opportunity to come about.
News is also a great concept to start with. If I could only do one thing it would be this, an "empiphany" that Bo Yoder and I both had together a decade ago when we thought we where creating something new (and discovered that no, we had not in fact invented the wheel after all, but did find something that works very well for us). Simply this: "That which should go up, should go up. That which should go do, should go down". Here is what I mean by that. Let's say a company comes out with great earnings and gets upgraded. Everyone is expecting it to rock n roll, but right out of the gate the stock is weak, maybe it even gaps down. The reaction that 99% of people are having is "these people are stupid...didnt they see the fucking upgrade, didnt they see how great these god damn earnings are!" Of course they did, but whats really happening is that the market is telling you, louad and clear that it does not care, and a stock doing the very opposite of what it "should" do is probably one of the strongest signals of all. Combine that with a little bit of skills with the charts and your going to make a living, and a nice one at that with just one simple concept.
Paper trade for a little bit, until you get comfortable...but dont paper trade for too long. It's good for figuring some stuff out..but some people paper trade for years and years. It's like reading about sex, it aint the same! In your case though I think it might help to do it for a month or so just to get comfortable with both the technology you are using and the markets themselves.
Hope that helps.
Brandon