Right-click sfm25.exe and select Run as Administrator to prevent Windows permissions from blocking file writes.
To help narrow down your next steps with this utility, please let me know: msts shape file manager 2.5
If you have ever downloaded a locomotive that shows up as "Missing Shape" even though the file exists, you need the (Uncompress) button. MSTS shape files are compressed by default. SFM 2.5 uncompresses them into editable text, then re-compresses them when done. Without this, manual editing is impossible. Right-click sfm25
Whether you’re a route builder needing to adjust platform heights, a rolling stock enthusiast correcting out-of-scale locomotives, or a beginner taking your first steps into MSTS modification, SFM25 provides the tools you need without overwhelming complexity. Change the
Change the .ace texture files associated with a 3D model without opening a 3D modeling suite.