CD Drive Code 39 Error - NO FIX!

I am attempting to fix the Code 39 corrupt driver error for the Sony CDRW/DVD on a Dell Inspiron E1505.

I have been attempting this for over 3 weeks now with ZERO success. I have uninstalled all CD Drive software. I have removed all upper and lower filters from the registry, I uninstalled the drive and restarted, it still fails. I ran the dell diagnostic disc in the drive and it passes all test, NOTHING WORKS!

I downloaded the firmware from dell for the drive but cannot run it because the drive is not found.