Inside Windows I see a folder called PROGRAM FILES and another one called PROGRAM FILES (X86). Is either of these the correct one to put the Firefox installer program into before I launch the installer? There is also a folder called WINDOWS. Sorry for such an elementary question but I've never been a Windows user; just Macs so far until now. My intention is to download the Windows version of Firefox using a browser on the Mac side of the computer since I have working browsers there. Then I would copy the ".exe" file to whichever Windows folder is correct. Am I on the right track or am I courting disaster? Also, will there be a preference inside Firefox to make it the default browser in the Windows environment? I'd like to avoid using Internet Explorer. ( I'm writing this from the Firefox browser, v. 28.0 in the Mac OS (10.6.8). I didn't click the "Automatically Add" button for submitting troubleshooting information because I'm not asking about the browser in the Mac OS environment.) Thank you.