I already own cs4, but am now trying to download it onto my new computer. I downloaded the first of 2 files using winzip. but when I download and try to run the second file, I get an error message that says the file archive part of cs4 is missing, that I need all parts in the same folder and to download all parts.
As I recall, you should have a .exe file and a .7z file. Put thyem both ion the same folder, and run the .exe which should extract the installer. Run setup, and it will extract the .7z on its own.
Where will I find those files? I have dozens of files in the main InDesign CS4 file.
You want to download and save both files to a single folder, THEN run the .exe file, and THEN run Setup.exe from the files that were just extracted. You don't run the second file, setup.exe takes care of extracting it.