The top part of this screen is two sections. The left section has two radio buttons, from top to bottom, these are "Use an existing Middleware Home" and "Create a new Middleware Home". If you select the top button, the right side of the screen displays all existing Middleware home directories. Selecting the checkbox to the left of the directory name selects that directory for installation. Under this section is the Middleware Home Directory field, which displays the default or selected Middleware home directory. There are Browse and Reset buttons below it. The bottom row of the screen contains an Exit button on the far left and Previous and Next buttons on the far right.