Cant Open JAR Files?

The command prompt just opens and closes quickly, why cant i open JAR files so i can bot?

 

Im assuming you mean this?

http://www.sythe.org/showthread.php?t=839474

 

^ This. But it also depends if your using Windows or a Linux/Unix based source. If you use windows, get JDK shown in the tutorial. If you are using a Linux/Unix based source, my guide may help.

To search for the JDK versions you want to download type in your terminal/SSH client (PuTTY)

Code:

apt-cache search jdk

Code:

apt-get install sun-java6-jdk

I hope this helped.