Start looking at the Android programming, first thing is installing Android SDK Tools.
Before doing that, Java SE Development need to be installed. Google even gives you a link where you can download JDK, which is very considerate. But when I installed latest version of JDK, it still showed me the same message; even after I rebooted the machine several times, the “Next>” button was still gray out.
What can I do next? What if hit the “<Back” button first and hit “Next>” again?
Bingo! It worked!
Is that easy?