Enabling Java in Chrome for CentOS 6.2

http://www.wikihow.com/Enable-Oracle-Java-in-Your-Web-Browsers-on-Ubuntu-Linux
sudo mkdir /opt/google/chrome/plugins
sudo ln -s /usr/java/jre1.7.0_03/lib/amd64/libnpjp2.so /opt/google/chrome/plugins/libnpjp2.so

Change the Default Java in CentOS 6

http://chrisschuld.com/2008/10/installing-sun-java-on-centos-5-2/

Step (1) : Visit Oracle's web site to find the laest version of JRE http://www.oracle.com/technetwork/java/javase/downloads/index.html

Step (2) : Download the rpm file for JRE 1.7u3 x64
http://download.oracle.com/otn-pub/java/jdk/7u3-b04/jre-7u3-linux-x64.rpm

Step (3) : Setup the alternatives correctly
[user@www]# alternatives --install /usr/bin/java java /usr/java/jre1.7.0_03/bin/java 2
[user@www]# alternatives --config java

There are 2 programs which provide 'java'.

  Selection    Command
-----------------------------------------------
*+ 1           /usr/lib/jvm/jre-1.4.2-gcj/bin/java
   2           /opt/jdk1.6.0_07/bin/java

Enter to keep the current selection[+], or type selection number: 2

Step (4) : Check to make sure the install was a success
[user@www]# java -version

Solving The Problem Related to In-executable Java Program Under Win64

cd %windir%\system32
mklink java.exe ..\syswow64\java.exe
mklink javaw.exe ..\syswow64\javaw.exe
mklink javaws.exe ..\syswow64\javaws.exe