WPAI can be installed on all shared hosting account, VPS or dedicated server meeting the following requirements:
- fopen enabled
- Curl enabled, with openSSL
- Safe mode turned off
- Open outgoing ports 2082 and 2083
- Enable outgoing FTP connections on port 21
- WP blogs can be installed on cPanel or Virtualmin accounts
- FTP logins for every blog
- ionCube loaders must be installed on your server