When you click on the CD-ROM drive icon under My Computer you get the following error:-
'D:\ is not accessible'.
Right-click on the drive>Properties>Recording page and see if Enable CD Recording on this drive is checked. Start>Run>services.msc>ok scroll down to IMAPI CD Burning.. and see if it is Started. If not, double click it, set the Startup type to Automatic, click Apply and click the Start button.