Possible to use NTCore 4 GB patch???

[Bandy]

Posted this elsewhere, more newb questions.

Does the CoD exe exist on our hard drives or the Steam 'cloud'? If so, one could patch the game's 32 bit exe to use up to 4 GB (leaving overflow for the system) if you run a 64 bit OS with lots of RAM.

I've patch all my 32 bit exe's this way with NTCore's patch:http://www.ntcore.com/4gb_patch.php

Of course, it would be nice if the developers simply already have the exe patched for x64 OS, as Rise of Flight is patched this way and there are no online issues.

Please let me know.