Estoy siguiendo estos pasos: Windows users developing for Android: You'll want to make sure you have the following installed and set up.
NOTE: Whenever you make changes to the PATH, or any other environment variable, you'll need to restart or open a new tab in your shell program for the PATH change to take effect.
Java JDK
Install the most recent Java JDK (NOT just the JRE).
Next, create an environment variable for JAVA_HOME pointing to the root folder where the Java JDK was installed. So, if you installed the JDK into C:\Program Files\Java\jdk7, set JAVA_HOME to be this path. After that, a…