You are downloading the Tsukuba VPN XAP file v184.108.40.206 for Windows Phone. Tsukuba VPN is a free and useful Productivity app: Tsukuba VPN will provide the most suitable L2TP VPN for you. Secure your connection and unblock websites, 100% FREE! ☆ ... You can now download the offline XAP file to install & try it.
Download Locations for Tsukuba VPN 220.127.116.11 XAP file
Important Notice: Now Due To Unspecified Limitations, You Can Not Use The Offline XAP File To Install It Any More.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline Tsukuba VPN XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.