Are you even using CCC for anything right now? If you're not overclocking, I would install the drivers only and get rid of CCC. Just another program taking up ram and slowing down load times
What would you be using ATT for?
Agreed... If you do not plan on high res gaming with all the bells and whistles of adjustments or overclocking the video card... and you just want the card to work ..... just install the drivers only. Why would you want to clutter your system up with all that stuff that is going to hog up resources on things that you wont use?