Windows: Changing an External Hard Drive's Drive Letter
Solution 1:
I actually put this on SO for you :)
But here goes again: You can use Window's Disk Management Utility. Just right-click the drive and change Drive Letter IIRC.
Solution 2:
Go to computer management (Right click Computer / My Computer), then click "Manage"
"Expand Storage" > "Disk Management", and right click on the drive you wish to change.
Click on "Change Drive Letter and Paths" then first remove the existing map followed by adding a new one.
