Now Wateen USB Drivers are available to download on Wateen official website (http://www.wateen.com/). Wateen customers can consider below mentioned link for downloading USB Dongle drivers.
Simply Go to the link pasted below and click on DOWNLOAD NOW to get the software for Wateen USB.
Link:
http://www.wateen.com/Documents/Setup.exe
If you require any further assistance, please mention it in the comments box.