The ns-v103.zip file you have requested: Mods / Multiplayer / Natural Selection / Releases / Patches / Server Patches / Natural Selection V1.03 Patch - 2.75mb is not available. Perhaps try browsing all files for the game Half-Life and upload any files you want to share or are missing. This is the only information we could locate:
Updates Natural Selection dedicated server files to version 1.03. Contains patches for both Windows and Linux servers and all previous versions.