Hey, everyone! So, I have never installed this game up until now, and I wanted to try it out. However, when I went to install the game, this is what it says:
http://prntscr.com/3ielro

Can anybody help me fix this problem, please? I really badly want to play this game, and it would mean a lot if someone told me how to fix this problem.

Thank you for your time and consideration.

One of the *.bin files is missing or can't be found by the installer.

Make sure you've downloaded all four files and they're all in the same folder.
Check the file names, sometimes the browser changes them, e.g. by adding a "(1)"

This is how the files should be named:

setup_assassins_creed_2.0.0.19.exe
setup_assassins_creed_2.0.0.19-1.bin
setup_assassins_creed_2.0.0.19-2.bin
setup_assassins_creed_2.0.0.19-3.bin

It could be, that you can't see the extensions (.exe and .bin) as Windows is hiding extensions by default. If this is the case, don't add them, but make them visible (see here: http://windows.microsoft.com/en-us/windows/show-hide-file-name-extensions).

At last check the file sizes, maybe a download was interrupted. While the .exe is only 1 MB big, the others should have 1.5 GB, 1.5 GB and 1.3 GB.