I have just changed computers and have moved all my downloaded KUIDs for TRS 2004 and tried to load them, but none have worked. They load into the default C:\Program Files\Auran\TRS2004 but do not show up in Railyard. I have found a second area containing Trainz 2004 files at C:\Users\Oliver\AppData\Local\VirtualStore\Program Files\Auran\TRS2004 (Oliver being my son's user name, Trs 2004 being loaded into his profile). Should downloaded content be dragged or copied or otherwise loaded into this folder?