Right click "My computer"
Click Properties in the menu
Click "Device Manager" tab.
(wait a sec)
Click the plus beside "CDROM"
Click your CD drive in question.
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Click the properties button at the bottom (or ALT-R)
Click the "settings" tab
Look at the bottom, and you will see "Reserved Drive Letters"
- "Start Drive Letter" and "End Drive Letter" should be set to whatever range of letters you want the drive to fall into. (Set them both the same to force a particular selection)
