The error message "unable to open bigfile bigfile000 exclusive" typically indicates that a game—most commonly from the Tomb Raider series (such as Rise of the Tomb Raider Shadow of the Tomb Raider )—cannot access its primary data archive
Before diving into fixes, it is crucial to understand what "BigFile" and "BigFile000" actually are. In many game engines (most notably the RenderWare engine used in classics like Grand Theft Auto: San Andreas , Battlefield 2 , and The Sims 2 ), developers package thousands of individual assets—textures, 3D models, audio files, and scripts—into a single, compressed archive known as a BigFile . unable to open bigfile bigfile000 exclusive
Another OS-level process (like a backup agent or antivirus) is holding the file. The error message "unable to open bigfile bigfile000
Try launching the game in standard "Fullscreen" or "Windowed" mode. 2. Run as Administrator Try launching the game in standard "Fullscreen" or
fuser -v /path/to/bigfile000 or lsof | grep bigfile000
By following this guide, you should be able to unlock bigfile000 and return to your game or modding project without further interruption.