[These must be the files for upload into Access?Instead of outputting files to a fileshare (which are probably the 300 projects in xog format?), why not produce the reports in Clarity?] If you must produce files for entry into Access, do not assume Clarity is a LAN user (because it isn't) and Clarity does not understand or know anything about your logon credentials in the LAN filesystem(s). Clarity is a J2EE application running "anonymously" more or less. The system user that is used to run the Clarity services wil determine what parts of the LAN Clarity can 'see'. So, if you are having trouble using serialze, you may have to use FTP, or place the files somewhere else where Clarity can access. I often think the best solution is the simplest. A few report definition in Clarity might save you a whole lot of trouble.