Ubuntu: haz que funcione JDownloader - make your JDownloader work

You have to follow these steps:
1. Be sure these packages are installed in your system:
sudo apt-get install sun-java6-bin sun-java6-jre sun-java6-jdk sun-java6-plugin
2. Change your default Java via:
sudo update-java-alternatives -s java-6-sun
3. Download JDownloader if you need it:
wget -c http://212.117.163.148/jd.sh
4. And run it:
chmod +x jd.sh
./jd.sh