Yes, positive. Before I switched to an AMD GPU, I was able to force those settings through the nVidia control panel thingy. Though that card was really old so I'd lag like a Mexican. This guy also managed it; http://www.youtube.com/watch?v=tR9MnfJm370&list=UUCpgD5Wbrm54fLK03WTvprQ&index=1&feature=plcp]
I'm not sure whether it's the game that's not forcing the settings or CCC. Thanks guys, even reading the thread is hugely appreciated.