PC utilities: Need help with iTunes burning problem.

Need help with iTunes burning problem.

Hi, I recently built myself a new computer and installed the latest version of iTunes for Windows on it. iTunes has worked fine, but I recently tried to burn a CD and got the message "Disc burner or software not found...". I'm pretty sure it's not a hardware problem because Windows recognizes my drive as a DVD/CD Burner, and I've been able to burn a data disk using windows. I'm running iTunes as an administrator. Any suggestions or help would be greatly appreciated, thanks! By the way, my drive is the LG GSA-H54nk, which is an OEM, plug and play drive. That might be the problem, but what are the solutions?

My Build:
Windows Vista Home Premium 32-bit
MSI P6N SLI Platinum Mobo
Intel Core 2 Duo E6600 @ 2.4 Ghz
WD 250 GB 7200 RPM SE16 Hard Drive
2 GB OCZ Reaper DDR2 PC6400
LG GSA-H54NK DVD/CD Burner
ATI Radeon X850XT 256 MB Graphics Card