Upon fixing my earlier problem where, I uninstalled both, JRE AND Java EE, and then successfully reinstalled JRE, the problem started with installing Java EE, when, upon clicking the Java EE Installation .exe file, and waiting for a few minutes, (for the extraction of files to take place) the main Java EE 5 SDK Update 7 Installation Wizard was loaded, I clicked the next button, then the license agreement appeared, where, I switched the radio button and proceeded to the next button. And its in the following step, the problem started, where I had to choose the Installation Directory, I kept the pre-existing location, and, clicked Next. Then, absolutely nothing happened, the Back , Next , Cancel , and Help buttons were unresponsive/frozen. But the file chooser still worked upon clicking the Browse button (in that same frame).
Here is that frame
The problem might be with an earlier failed uninstall of Java EE SDK. If a file named
productregistry.access.TMPis still present in theC:\WINDOWS\system32directory, then, delete it. It probably has been left by a failed uninstallation of Java EE SDK. Then, proceed to restart the Java EE SDK wizard, and things should be fine by then.