Exclusive — Unofficial Skyrim Special Edition Patch 1.5 97 Download

generally only lists the most recent version, as the authors do not officially support older game builds. However, because of Nexus Mods' archiving policies, the file still exists on their servers and can be accessed via direct link. Download Links for USSEP 4.2.5b Primary Direct Link USSEP 4.2.5b (Nexus Mods Archive)

Your SKSE64 version does not match your USSEP. Solutions: Unofficial Skyrim Special Edition Patch 1.5 97 Download

You accidentally downloaded the modern USSEP (version 4.3.0 or higher) instead of the archived 4.2.5b. Solution: Delete the wrong file and re-download the archived version 4.2.5b from Nexus. generally only lists the most recent version, as