| Error | Cause | Fix | |-------|-------|-----| | Emblem not showing | Wrong color depth | Reduce to 4-bit indexed | | Pink background in-game | Index 0 not transparent | Ensure index 0 is background | | “Failed to load emblem” | Wrong dimensions or compression | Re-save with 24x24, no compression | | Colors look wrong | Palette mismatch | Re-index to 16 exact colors |

A valid 24x24 16-color BMP header should begin with:

42 4D 36 04 00 00 00 00 00 00 36 00 00 00 28 00 00 00 18 00 00 00 18 00 ...

(Offset 0x12 = width 24, offset 0x16 = height 24, offset 0x1C = 4-bit planes)

In your Ragnarok Online folder (or custom private server folder):