The link you provided points to a file located on your local hard drive and we are unable to view it.
Luckily for you, someone has written a recent Android Development Tutorial and has managed to give it a high Google page ranking.
If you do a Google search for Android Development Tutorial, you'll find it.
Follow the instructions and images provided in that tutorial and see if it works for you.
If you still need additional Eclipse components, the tutorial also has instructions for installing those.