Setings

Ok i have a laptop I had DA for xbox but after i cheked the requarments tyo play on pc i disided to get it for my laptop. for some reson i have problem the game freeze all the time and Im geting pissed of. so can some one help me set the right Configurations for the game while still having good grfiks here are my laptop compaq cq60 i dont know how look up the stats idid somehow before but i dont rember how so can any one help.