I have a windows 2000 box with exchange 5.5, Nav corp 7.6. My c:\ keeps filling up and I have no idea where the space is going. My exchange files are on the d:\. There is nothing in the Norton quarantine. Does anyone have any ideas? Christine Easton Citrix/Windows 2000 Engineer Boston Medical Center Healthnet Plan One Design Center Place Boston, MA 02210 617-414-6034 617-293-4407