DVD drive disappear after installed win 7

[Ahsan9800]

I am facing the problem of dvd drive disappearing after installed windows 7 from Vista in my dell inpiron 1545 laptop. In Vista it was perfect but now if put CD on to the drive it shows for few second in the removable storage device portion and after few second it disappear. I checked upper & lower filter, Disable empty drive in not active and also installed Intel matrix storage manager but nothing happened. Anybody can help me to solve my problem..

 

[theog]

Try this:
Your CD drive or DVD drive is missing or is not recognized by Windows or other programs
Your CD or DVD drive cannot read or write media
The CD drive or the DVD drive does not work as expected on a computer that you upgraded to Windows Vista