Hi i have problems with. hi i have problems with my sony cybershot dsc w35, some of the pictures

Question

hi i have problems with my sony cybershot dsc w35, some of the pictures come out mixed up. some parts of the photos mixed with others. and some thick bands covering some of the photos. 80 to 90 percent of the pictures come out o.k. dont know if its the camera or the memory card. it was a new 1 gig card supplied with the camera. thanks jeff