Fixes: Add: - Microsoft PPTP VPN utility - Keep alive function on VPN(IPSec) page Fix: - Improved WDS connection with WN-300R, WN-301R Attention: During the period of upgrading firmware, please do not power off device or refresh the webpage, or the firmware might be uploaded incompletely and the device could be damaged. Please do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games. Note: Try to set a system restore point before installing a device driver. It will help you restore system if installed driver not complete.