Since it seems this issue was not resolved for some people, I figured I might as well add a suggestion for next time the problem arises...
Diafero, maybe next time you could try entirely removing this file from the server ? It's unused by the game, just like the following files:
- Show Spoiler
... Maybe these files were removed from some versions of the game because they are unused, which is why the patcher fails validating these. In which case entirely removing them from the checklist might unlock access to some players.
Also, for the next person reporting a "PRP has an invalid version" problem, remember to specify in your post what is the language of your game, and possibly link to a picture of the boxed version of the game. Most of these errors are related to minor variations of the files, caused either by languages being added or by unused files being removed. So far we've managed to get around those, so with enough infos we should be able to give access to DI to everyone