How To Create WiFi Hotspot on my Desktop

[decentguy49]

Hello,

I had a Dell optiplex 755 machine, i had attached an Dlink Wireless PCI card to it, now i want to turn my dektop into an wifi hotspot like creating AdHock network, So plz guide me how to do it

 

[zdbc13]

http://www.youtube.com/watch?v=9Whq82BWb2M