Does anyone know what the difference is between these two EAX4Unified_Redist_4001.exe, they have different checksum/hashes?

1. https://archive.org/details/eax-4-unified-redist-4001
SHA-256: 0882C5DEE8036F79285FF9B24FE4982EEA885BBD656BB581274C693F477A03CB

2. https://archive.org/details/creative-alchemy-all-versions
(Folder: Creative ALchemy - All Versions\ALchemy 1.45.03 Universal)
SHA-256: C10E904A6F9869009307F5CA6484C9A0CEBB90698E6CC404D7901353F25FF484