Ok...what gives We have published a dozen or so FTP sites from an internal IIS box through the ISA server. Until yesterday they were all working fine. Now two of them allow users to log on, however no longer allow the LS command to work. Upon executing LS after logging in freezes up the FTP session and eventually it times out. Anyone seen anything like this? Brian W. Rogers MCSE, MCT, MCP Client/Server Network Developer Tree of Life Corporation rogersb@xxxxxxxxxxxxxx office: (904)940-2152 mobile: (904)806-7173