Hi and welcome!
I doubt that, but you can try. If the drive can't handle CD media at all, then it is probably defective.
Where I can find the last firmware ?
Optorite is no longer in business, so there isn't any official website from them. You may check tdb.rpc1.org then. To make sure, this is the right firmware for your drive, have a look on the sticker that is attached to the drive in order to identify it properly.
My drive can be a MSI DR4-A (MS-8404A) too ?
MSI indeed sold Optorite drives under their own label, so this could also be a MSI.