Microstudio does not detect DVD drive

[MTUSUPPORT]

The only 2 things that can cause this are the ASPI drivers and your Motherboard drivers. What I would do is update your Motherboard, chipset drivers. This should allow it to then work on this computer. To do this, you will need to go to the computer Manufacturer's website, and get the latest drivers.

The only other thing that could cause this, is that if you had the Full version of Hoster and the Demo installed. If you then Uninstalled the demo version of Hoster, it would remove the ASPI driver. If you run the Hoster installation again and select either Modify, Repair, or Upgrade this would be fixed.