Hi guys,

I have been using Plextor 740A for a while. And it has been working well before this morning. You know that it played a great role last evening. While this morning I booted the computer after a while night rest of the computer, Plextor 740A can not read all the disks I put in. The thing always displays on the computer is the DVD-RW driver. If I double click it to enter, there is a blank page waiting for me. While I could use it the read and burn disks the day before this morning. I do not know why this happened so suddenly. It really gave me a great shock!

Pls show me some instructions! btw, the operating system of my laptop id windows 8 beta!

Many thanks!