OC Installation requirement: Before you proceed with your OC installation: Keep in mind OC uses the short tag "short cut" syntax.

Thus the short_open_tag directive must be enabled in your php.ini.

Easy Solution:

1. Open php.ini file and look for line short_open_tag = Off
2. Replace it with short_open_tag = On
3. Restart then your PHP server
4. Refresh this page to resume your OC installation
5. Enjoy OC ;)