A quick Google search for "eprxx.dll download" will yield dozens of shady DLL repository websites.
"The program can't start because eprxx140.dll is missing from your computer". eprxx.dll download
Downloading individual DLL files from "DLL repository" websites is one of the leading causes of malware infections. Here is why you should avoid downloading eprxx.dll from a random website: A quick Google search for "eprxx