To connect to PPTP on a Windows 7/Vista computer, you will to use the built-in PPTP client.
Click on Start button, type in "View network status and tasks" and then click on "View network status and tasks"
Click on "Set up a new connection or network"
A new popup window should open up, select "Connect to a workplace" and then click next.
Select "Use my Internet connection (VPN)" and then click next.
Type in the server address (Click here for VPN Server Addresses) that you want to access in the Internet address and Destination name box, select "Don't connect now; just test it up so I can connect later" and then click next.
Type in your FrostVPN Username and Password from your "VPN Activation" email, Select "Remember this password" and then click create.
Left click on the Network icon in the system icons. A menu will popup with the VPN servers under "Dial-up and VPN", select the VPN server and click Connect.
A window will pop up, your username and password should be saved, if not enter it into the User name and Password box. Then click the connect button.
You're now connected to FrostVPN! You can also confirm that you're connected to our VPN by going to ipchicken.com.