Hi, I've also encountered the same problem with Anomen, but I think I've found the problem: there seem to be missing files. The scripts governing the cuckold cutscene are KSAHx81a.BCS, where x is Anomen's Player# in the party. In my case, Anomen was Player3, so HELMBYR.DLG was firing KSAH381a.BCS which isn't included in the mod (v4). I used KSAH481a.BCS as a basis to build KSAH381a.BCS:
IF
True()
THEN
RESPONSE #100
CutSceneId(Player3)
SetGlobalTimer("HelmbyrReturn","GLOBAL",THREE_DAYS)
FadeToColor([20.0],0)
Wait(1)
ActionOverride("Helmbyr",DestroySelf())
JumpToPoint([1021.808])
ActionOverride(Player1,JumpToPoint([876.622]))
ActionOverride(Player2,JumpToPoint([926.623]))
ActionOverride(Player4,JumpToPoint([928.565]))
ActionOverride(Player5,JumpToPoint([880.562]))
ActionOverride(Player6,JumpToPoint([902.517]))
CreateCreature("CLGLIN01",[978.745],SE) // Glinden
Face(NW)
ActionOverride(Player1,Face(S))
ActionOverride(Player2,Face(S))
ActionOverride(Player4,Face(S))
ActionOverride(Player5,Face(S))
ActionOverride(Player6,Face(S))
FadeFromColor([20.0],0)
Wait(1)
ActionOverride("clglin01",Dialogue(Player3))
END
Now, I'll freely admit that I can't script worth a damn. However dropping that file in override allows the cutscene to trigger ok.
(awesome mod concept btw, love stuff that fleshes out NPCs)