Hey everybody I just recently picked up a refurbished Canon 5D Mark 2 for a great deal. So today, I got time to check the camera out and finally take some pictures with it using my nifty fifty and my 70-200mm f/4. I took about 110 photos indoors and outdoors! However, when I transferred the pictures onto my computer I noticed a quite amount of noise in my photos (both shot outside and inside). The 10 shots I shot in JPEG were really pixilated (to the point where if I opened them I wouldn't be able to tell what the photo is) and the rest of the 100 shots (shot in RAW) were all noisy even though I shot them with relatively moderate ISO (ranging from 100-2500). Do I have a faulty camera/CF Card? What are the solutions? Any help would be greatly appreciated. Thank you very much for your answers in advance!