Currently when a user with administration rights has a mapped partition at his/her disposal,
this partition is not seen by Defraggler, so one is unable to defragment it.
E.g.:
C:\Documents And Settings\YourUserName\My Documents\AliasForPartitionAsIfItWereAMap
The AliasForPartitionAsIfItWereAMap represents a link to a partition as if it were a map.
(This can be achieved by associating a path rather than a station letter to a partition via Computer Management, then Disk Management)
Hopefully this is not a difficult thing to do.