Hi, I am having the same problem with my CDROM drive. I have an Acer Aspire 5715Z and my drive was working fine tonight, I have installed some software then all of a sudden the drive has stoped working. The only difference is, is that I am getting Error Code 39?? I have tried running the ZIP file and that did not work, I have just done the Advance Settings thing that you recommed and that did not work either?
Is there anything else that you could suggest?
Many Thanks
Jember