Ok thats what happens when the setup is unable to detect any other Boot Camp installs. which of course because it wont install
The drivers are in that "BCUpdateVista32.exe" file
This is going to get ugly but I promise it will work,
Download and install 7-Zip from
here
this is the tool you will be using to extract the drivers from the file "BCUpdateVista32.exe".
Right click on "BCUpdateVista32.exe" and choose 7-Zip> extract files...
extract them to wherever you want. for demonstration sake I am going to extract them to "C:\BCDrivers\"
so once the extraction completes you should see 2 files, "BCUpdateVista32.msp" and "BCLocUpdateEnable.exe"
extract "BCUpdateVista32.msp" the same way you did with "BCUpdateVista32.exe". Right click extract... and extract that to a subfolder
I extracted it to "C:\BCDrivers\BCUpdateVista32\"
inside "C:\BCDrivers\BCUpdateVista32\" there is a folder "BootCamp20ToBootCamp205" in that folder are all the drivers... to install them you need to extract each one, yes each Binary.* file is a driver.
Example Binary.Nvidia_graphics_Bin is the video drivers, if you extract that file to "C:\BCDrivers\BCUpdateVista32\BootCamp20ToBootCamp205\NvidiaDriver\"
or into another folder you will see a setup.exe and you can install the video driver with that exe... now you will have to do that with almost every other binary file...
this will work but it might be a little bit of a painful process.
let me know how it goes
