That sounded a great idea.
I did what you said.
The E drive DVD has now disappeared in My Computer
But the D drive CD rom is still there in My Computer !
So when I got into "Manage" the D option is not there in the drop down list !
I only have one physical optical drive.
So do you think there is something in the bios or motherboard I need to change so that windows 7 will not recognise this D drive CD Rom.