1. Geneforge 1: Mutagen
2. Windows
3. Epic Games
4. Not a graphics issue
5. No mods, no edits.
I have rebooted, uninstalled, and reinstalled. I reported the problem in the Geneforge 1 - Mutagen forum.
The error message when trying to save is "Couldn't open the header file."
I am unable to save at all after entering the second town. The game quicksaves when I move from the first town to the second town, but after that it won't quicksave a second time, so my progress is locked.