New firmware (ver. 1.03) for only GCR-8521B(52X CD-ROM Drive). Enhanced the readability for CD-RW Media.
Do not forget to set a system restore point before installing LG GCR-8521B CD-ROM Firmware 1.03 driver, to avoid problems that may occurs when you install a
wrong driver, or for other OS version etc. If a problem occur than you may restore you computer to previous time, before installing the driver.