Play through annotated GM games with the opening. Use it in as many games as you can, not just against the computer. Read books on the opening. Use databases. Try to find improvements after each of your games. Accept that the process may take years.
Playing against the computer is a bit limiting; you'll find that humans play different moves that you also need to know what to play against, and a computer will usually beat you anyway, regardless of how well you played the opening.
EDIT: But at your level, the opening really has hardly any impact on the result of the game. You should probably work on not losing material to simple tactics first.
I took my own advice from my blogs and started keeping a notebook of my games and what I learned from them.
One thing I have learned. I am awful from the black side. I have not really learned a Black opening that I am comfortable with -- and it shows.
How would you go about learning and learning well a new opening? I own a Mac so I do not have Fritz, but I have Shredder. Do you just play against the computer until it comes natural.
My goodness, there are videos galore and posts galore on openings. I have several great books. How do you go about learning a new opening. After I have played it awhile, I can tell if I am "comfortable" with it. I prefer open to closed games.
Any thoughts besides the obvious which to me is: watch the videos several times, read all you can, play again the computer.
Thanks
Jim