I am wracking my brain trying to figure out how to fix this one (major) bug in my game. It starts well enough, and it plays through... but I've found that when I save it and attempt to load it, or attempt to save again, I keep getting this error:

I've compared the Window_Save in scripts with the originals and nothing is different. I have a few additional downloaded scripts (Atoa's SBS, DerVVulfman's Facesets, Leon's Missions Menu and Blizzard's Partyswitcher to be precise) but I didn't think they would cause this kind of error message. Is there something else that I am missing here?
Thubanus
