Once the install script has successfully completed, you will be directed to the Configure site page. This page outlines, in brief, the basic steps required to set up and configure your Drupal site. Take a moment to review them.
On completion of the installation, you will generally be presented with two errors—one indicating that cron is not configured, and the other regarding the file system. Configuring cron will be done later. For now, click on the run cron manually link to clear the error.
files directory is where all of the uploaded content is stored. If you use CSS aggregation, then it stores those files there as well. You can follow one of two procedures: