My turn to agree with Verbal Earthworm =P In case he did get ahead of you tho, everything you download (with some exceptions) goes into your \data folder. I.E. Textures, Meshes, Sound, etc. Generally, when you dl something, the author should have had it set up in it's proper folder structure already, but it's a good habit to check everything before you install it, just to make sure it doesn't end up in the wrong place. Otherwise, everything Verbal said just about covers it. I also highly recommend ArchiveInvalidation Invalidated!: http://www.fallout3nexus.com/downloads/file.php?id=944 and setting bInvalidateOlderFiles=0 to bInvalidateOlderFiles=1 in your Fallout.ini (generally found inside your \MyGames\ folder). Hope this helps ^^