Default help! unrooted note 2 sgh-i317

hi, i curently have a note 2 (sgh i-317 at&t) i rooted with cf auto root and odin ... installed cm10 now slimrom v5... and i was doing a fresh install, and i deleted some folders on my sd card (one of which was clockworkmod other i dont remember) because i thought i didnt need im unrooted and cwmr does not want to update. though i am able to boot into recovery from up rocker home button power (whatever thats called) how do i fix it! thanks in advance!