1) First change the details in the db.ini and then go to /install for manual installation

[0] Fix | Delete

2) Always check condition in upgrade.php

[1] Fix | Delete

3) We have enabled Auto upgrade. Please check and make changes if required in next version.

[2] Fix | Delete

4) As per its installation process select database charset as "utf8_unicode_ci" for manual installation

[3] Fix | Delete

5) PHP REQUIREMENT LINK : http://omeka.org/codex/Preparing_to_Install

[4] Fix | Delete