Given the file name's structure, it's possible that File-Virtual.Pool.4.v4.1.4.1.zip is related to a specific software, firmware, or plugin. Here are a few potential origins and purposes:
The archive typically refers to a specific build or repack of the game. Users should note that many of these zipped versions include a "HOW TO RUN.txt" or a .bat file to handle registry fixes or installation. This version includes several technical refinements seen in the 4.1.x branch, such as: apps.apple.com Virtual Pool 4 - Ratings & Reviews - App Store File- Virtual.Pool.4.v4.1.4.1.zip ...
Delete and re-extract. Some repacks require you to run a .bat file or apply a registry fix. Check inside the zip for a HOW TO RUN.txt . Given the file name's structure, it's possible that