Bad Burners. Don't BUY!!!!

I bought these two MSI burners to replace my aging Plextor PX-800A burners. Errors and screwups right out of the box. After trying to sort out the logistics of replacing these I gave up and swallowed the price of them when I bought them on sale. Save your money and buy only quality burners. You will be glad you waited. I have come to the conclusion that MSI is a junk no name burner.