You are trying to edit a save file that is compressed. Empire: Total War compresses saves by default. Solution: Before editing, load the save in Empire and use the "Save As" feature to create an uncompressed save (uncheck "Compress Save File"). Alternatively, use a decompressor tool before opening with ESF Editor 148.
While version 1.4.8 is a popular iteration, some users have reported that it can for Shogun 2 by saving them in an older Empire: Total War format. esf editor 148
: This specific revision is well-known for including a community-made fix for a notorious "saving bug" that often corrupted files in earlier versions. You are trying to edit a save file that is compressed
| Problem | Cause | Solution | |---------|-------|----------| | CTD on load | Changed a faction’s TREASURY to a negative value. | Keep treasury > 0, or use a very small positive number. | | Corrupted save file | Edited the file while game was still open. | Always close Total War before editing. | | Characters are invisible | Changed a CHARACTER_TYPE ID without updating the variant model. | Only edit existing nodes; do not change type IDs. | | Diplomacy values reset | Edited DIPLOMACY_RELATIONS but not the reciprocal faction. | For every +50 relation with France, you must also edit France’s relation with you. | Alternatively, use a decompressor tool before opening with
Total War Mod Manager. A Mod Manager for the Total War series. Total War Savegame Editor / Parser. esf editor 1.4.8. esf editor 1. SourceForge
: You can load an existing save file to adjust unit experience, current technology levels, or immediate funds. Infrastructure Changes