There's an extra reference to a MONKTU 8.DLG (with space) in the vanilla BGII-ToB chitin.key, that contains the same stuff in MONKTU8.DLG (without space). This single line:
The file isn't referenced by anything in the game either.
It's not as much as the fiend had, but it's plenty, and it's at a significant discount for you. Just speak to Bernard...I still have him handling the store.
I'm sorry if this doesn't come within the purview of the BG2Fixpack, but it's a vanilla game overlook, so there (this thing discussed here)