I use a stock Dell CD/DVD writer and when I unistalled once I selected the box that clears the registry and installed 4.07 which said my drive was bad and would not recognize it.
I unistalled 4.07 and installed 4.06 then I the first copy of Hoster I opened was 3.40. Once the version of 3.40 that comes with 4.06 identifies the drive I could use the drive in 3.40 and in 4.06. after this I upgraded to 4.07 without selecting the clear registry box and the drive appears.
I hope this helps.
Jim
