Hi Jason,
Thanks for the reply. I actually managed to figure out how to fix the problem myself. I had already done the authorizing of my computer process but it still wasn't syncing my new songs onto my iPod. When I was reading through the online manual for my iPod I came across this:
Set iTunes to manage content manually: 1 In iTunes Preferences, click Devices, and then select “Prevent iPods, iPhones, and iPads from syncing automatically.” 2 In iTunes, select iPod nano in the device list and click the Summary tab. 3 In the Options section, select “Manually manage music.” 4 Click Apply.
When you manually manage content on iPod nano, you must always eject iPod nano from iTunes before you disconnect it. See “Eject iPod nano:” on page 13.
Add a song or other item manually: 1 In iTunes, click Music or another item below Library on the left side of the iTunes window. 2 Drag a song or other item to iPod nano in the device list.
It worked great!
Thanks again for your reply.