How to install Eclipse & Aptana Studio on Vista/Windows 7 64-bit?

Installing Eclipse on a 64-bit version of Windows

Only the Eclipse SDK comes in a 64-bit flavor for Windows. One solution is to install the Eclipse SDK, and manually install the plugins for Web, XML and Java development.

What I did is install the Eclipse IDE for Java Developer (32-bit), and copy the content of the Eclipse SDK (64-bit) over it.

Installing the Aptana Studio Plugin on a 64-bit version of Windows

In order to ensure the Aptana Studio plugin works on a 64-bit version of Eclipse, do the following 1):

-Dorg.eclipse.swt.browser.XULRunnerPath=xulrunner