mod_rewrite message

URL rewriting is not enabled or not properly configured on your server.

See the installation instructions and the mod_rewrite and htaccess sections in the documentation to learn more about this issue and how to avoid it.

Write permissions

Path:
/Users/web/Sites/evento/app/webroot/img/events
⇴ Must be writable.

Path:
/Users/web/Sites/evento/app/webroot/img/events/small
⇴ Must be writable.

Path:
/Users/web/Sites/evento/app/webroot/img/logos
⇴ Must be writable.

Path:
/Users/web/Sites/evento/app/webroot/img/logos/small
⇴ Must be writable.

Path:
/Users/web/Sites/evento/app/webroot/img/logos/big
⇴ Must be writable.

You must address the folder permissions before using the web installer.
Please see the installation section in the documentation for more information.