HaloMods "Classic" Read-only Archive

Hi, I have a problem, I've got Windows XP installed on a very small hd and want to install Halo on a different hd, but it keeps telling me I don't have enough room, so I want to try installing it manualy instead of with the installer.

I was wondering if anyone has/could make some screenshots of the folders so I can extract the files from the cd to their correct destination?

Also I was wondering what registry keys it makes? (or does the setup write the registry files before it starts with the cab files?) If anyone has this info I'd be very happy if you would help me out.

This would be almost impossible to do, I have seen close to 20 regkeys. Its not going to be any smaller if you manually install it, you are just going to have to get a bigger drive.