I am using the Canon EOS Rebel XS, 18-55mm lens and I have got a problem with AF since yesterday. It began with struggling to focus close objects, and gradually failed to autofocus. I tried to use MF and all I get is blurred pictures. The shutter struggles to work in Full Auto mode. It works well in P,TV,AV,M & A-Dep modes. But the pictures are blurred. I cleaned the lens but no use. The AF doesn't work. Please help me to get this problem fixed. Its driving me crazy.