Use the following settings to configure PPTP VPN on your Boxee Box. Your Acevpn account already has access to PPTP VPN, L2TP VPN and OpenVPN.
Boxee Box PPTP Settings
Connection Type: PPTP
Server: Acevpn IP Address. IP's are in the configuration file
Account: Your Acevpn Username
Password: Your Acevpn Password
Encryption required: Enable (Checked). If this is disabled, VPN will fail to connect.
Credits: Thanks to Acevpn user Nick for the settings and the screen shots.