LG GSA-H22L / Windows Vista Can't locate driver

I need assistance getting a LG GSA-H22L drive working under Windows Vista. The GSA-H22L is recognized by BIOS and Windows Vista detects it as new hardware; however, Vista can’t locate a driver for this DVD drive. Windows Vista detects the hardware and then tries to find a device driver, but can’t find one, not even after Vista checks Windows Update.

******* System Specs ************************
Motherboard: Asus A8V-E Deluxe
RAM: 2 GB
O/S: Windows Vista Ultimate
HD #1: Seagate Barracuda ST3320620AS (320 GB SATA)
HD #2: Seagate Barracuda ST3500630AS (500 GB SATA)
CD-RW: LG HL-DT-ST RW/DVD GCC-4521B
DVD-RAM: LG DVD-RAM GSA-H22L (firmware 1.02)