When Exchange is installed it creates an virtual M drive with the storage space indicated when you highlight the drive. Is it possible to change the storage space from one partition to another. For instance when I installed Exchange, I installed it on the C:drive(mistake) which had a little over 8 GB and I think exchange is using that gb space. Now on my D drive there is 60 GB.. How can I move the m storage space to use the 60 GB.