I amm using server 2008. We are having issues with a shared folder in use by 30 users running XP Pro client O/S. Mapping happens with .bat file that runs at logon. Several top-level folders are not always visible within the share. Sometimes, network drive need to be disconnected, then remapped to see all folders in the share. I have broken the share, and re-established the share, as well as re-applied the security permissions however, Issues are still intermittently present.