I have got one of my customers today complaining that she can not access her laptop CD-ROM inside her virtual machine & that she keeps getting the following error:
“You do not appear to have a valid CD-ROM device. If this is a CD-ROM device, try enabling legacy emulation mode”
The easy solution for this problem was to change the virtual machine CD-ROM mode from PassThrough IDE to Emulate IDE as per the image below:
I hope this help some one avoid the same problem.