You didn't say if you had tried already and had trouble or have not tried and don't know where to go....
Most everything can be configured from the PCLinuxOS Control Center (most of the time, the icon looks like a crossed wrench and screwdriver and the popup says "Configure Your Computer"). You will need to open that control center (requires your root password) and click on Networking, then Set up a new connection.
There are a few wireless cards that are still a problem, but I don't think you'll have any trouble with yours, if I recall correctly.
If you've already had trouble and are not sure how to proceed, it would be helpful if you would post back with a summary of what you have already done.
If you think you need to start over, this post is helpful as well...http://www.pclinuxos.com/forum/index.php/topic,56672.0.html
I'm sure you will get it solved!