I am looking to clear space off of the D: drive of my DELL poweredge 1800sc windows 2003 server. I have found a folder in one of the staff members, share folder's called USMT2.UNC. It has 5 files inside of it called img00001, img00002, img00003, img00004, and img00005. Each one is roughly 2GB. This would clear up a ton of space for me, but I wanted to find out if the windows 2003 server is using them or not. Is there anyway to know if they are in use, for sure or not. I do not want to crash the server.