share 3g dongle internet connection

[y2ktoys]

is it possible to share my dongle internet connection with wifi ?

https://www.youtube.com/watch?v=ZJebA14clCM

i had followed above video tutorial.but end up with this.




dongle is huawei e173 ,not a wifi dongle .

is this possible to share 3g dongle internet connection using my laptop? i have Toshiba Satellite Pro L850.