First forum, please go easy

I just installed Ubuntu 12.10 on my Dell Inspiron E1705 and everything works great except the wifi is not working. I am currently using a wifi usb that is allowing me to use the internet.

Still looking around for some help through other threads, but not necessarily confident with any of them.

Help would be greatly appreciated! I love ubuntu and don't want to switch back to Windows because of the wifi issue.

Happy threading!