Tools like Inno Setup Unpacker or Uniextract2 bundle the 64-bit DLL.
Windows Defender often flags the extraction process as "suspicious behavior" and blocks the DLL.
Open and type: regsvr32 isdone.dll then hit Enter. Repeat for regsvr32 unarc.dll if necessary.
These errors can occur due to various reasons, including:
: Move your game's setup folder directly to your Desktop or the root of your drive (e.g., C:\GameName ). Long folder paths or special characters like underscores often cause extraction failures.
