Given the age and legal gray zone, I won’t post direct links here. But I will tell you where to look:

Avoid sketchy file-sharing forums, random YouTube description links, or unverified Discord servers. If you do download an archive containing the Beta 12 DLL or a dllload wrapper, always upload the raw .dll file to a multi-engine scanner like before running it on your primary operating system. How to Safe-Test and Configure Teknogods DLLs

Most modern search results for these specific files lead to "abandonware" sites or forums that bundle downloads with adware or trojans.

For a more modern experience with better stability and security, many players recommend the Plutonium Project

Antivirus software almost always flags DLL injectors (like DLLLoad) as malicious because they behave like viruses by injecting code into other processes.