I have an Acer and since upgrading to Windows 7, the DVD drive is only there intermittently.
If I start the computer and go to 'Computer', the drive will be there. I double click and it will say 'Please insert a disc'.....no problem.
If I start the computer and put a disc straight in, nothing...
acer
boot issues
cd drive
computer
drivers
dvd drive
error
fixes
hardware issues
laptop
mechanicalissues
media
permissions
power management
registry
tech support
troubleshooting
upgrade
windows 7