This driver is for Mac OS X offical release version, you can not use it for Mac OS X public beta version. If you have got any problem or have any suggestion, please write mail to support@draytek.com.tw. Please check the release message from http://www.draytek.com.tw regularly. Thanks!

Important : if you have installed driver before, please follow the steps to uninstall the old driver first.

"Please use "Terminal" and enter super user, then run the "uninstall" script. "uninsall" script is provided within this packet. You can copy it into home directory or others. Or you can just remove xUSBTADrv.kext under System/Library/Extensions."
 
[localhost:~] xxx% su
Password:
[localhost:/Users/xxx] root# ./uninstall

Note that you have to reboot after this installer is run.