This screen analyzes the host computer to ensure that specific operating system prerequisites have been met.
If any of the prerequisite checks fail, then a short error message appears in the bottom portion of the screen. Fix the error and click Retry to try again. If you want to ignore the error or warning messages and continue with the installation, click Continue.
Click Abort to stop prerequisite checking for all components.
More About System Requirements and Prerequisites
Note that before performing any installation you should read the system requirements and certification documentation to ensure that your environment meets the minimum installation requirements for the products you are installing. Both of these documents are available on Oracle Technology Network (OTN).
The system requirements document covers information such as hardware and software requirements, minimum disk space and memory requirements, and required system libraries, packages, or patches:
http://www.oracle.com/technetwork/middleware/ias/downloads/fusion-requirements-100147.html
The certification document covers supported installation types, platforms, operating systems, databases, JDKs, and third-party products:
http://www.oracle.com/technetwork/middleware/ias/downloads/fusion-certification-100350.html
About 32-Bit and 64-Bit Installers
Some Oracle Fusion Middleware products provide separate installers for 64-bit and 32-bit operating systems. for those products, be sure to use the appropriate installer for the operating system you are using.
For more information, refer to the information on this topic in the System Requirements and Specifications on the Oracle Technology Network (OTN):
http://www.oracle.com/technetwork/middleware/ias/downloads/fusion-requirements-100147.html