WordPress is well-known for its ease of installation. Under most circumstances, installing WordPress is a very simple process and takes less than five minutes to complete. Many web hosts now offer tools (e.g. Fantastico) to automatically install WordPress for you. However, if you wish to install WordPress yourself, the following guide will help.
When you are done with the preparations you can start downloading & installing the WordPress engine.
Download correct WordPress engine version. At the template preview page, in the requirements section you can see the required WordPress version. Please make sure you are downloading the correct one.
This installation guide will help you, whether you go for the Famous 5 Minute Installation, or require the more detailed installation guide.