The installer cannot find the AppleODD.sys or Bootcamp.msi in the same directory. Solution: Do not move the .exe file alone. Extract the entire ZIP or copy the full folder structure from the DVD. All subfolders ( Drivers , Apple , Support ) must be present.
: For those without the physical disc, the Internet Archive hosts the "Apple Bootcamp Support Drivers Version 3," which includes the separated files from the Snow Leopard DVD . Critical Updates (Require Version 3.0) Bootcamp 3.0 64-bit.exe Download
Do not attempt to run Bootcamp 3.0 64-bit.exe on a Retina MacBook, T2-chip Mac, or Apple Silicon Mac. The installer cannot find the AppleODD
That path leads to malware. Instead, use your original Apple DVD or the Brigadier tool to pull the legitimate driver pack from Apple’s servers. Once installed, your old Mac will run Windows 7 or 8 smoothly as if it were a native PC. All subfolders ( Drivers , Apple , Support ) must be present