Java JRE 1.7.x
You can get it from here:http://www.oracle.com/technetwork/java/javase/downloads/index.html
Connect Air is not working properly on Java JRE 1.8.So make sure you are using JRE 1.7.x.
Note:Separate JRE is not needed for Windows version.Because jre is included in the package itself.
Run as Administrator
JRE Included in the Installer.
Run it using this command
./java -jar ConnectAir.jar