Go to ...
PPTP Setup For Android
1. Go to Settings -> More Netowrk
2. Click on VPN
3. click on the PLUS SIGN on the top right corner
4. type exactly as provided for teh name and server address
5. the new connection will come up in your connections list, click on it
6. now type in your username and password to complete the connection , and click save account information so that it's saved for good.