The C: drive on a file server (has a DFS root on it), has low disk space. I cannot see what is taking up the space, and I was wondering if the DFS root is reporting some kind of disk usage somehow. Has anyone seen this? It is a 148GB drive with only 1.4GB left. When I run a "TreeSize" on it, only around 6.1GB comes back. An error saying that it cannot reach the network share for the DFS root does happen, but when I look at the properties of the share, there is no disk space usage reported.