My radio is a mutant one, the model number is MT1105USB, and the problem is that my 3rd gen. iPod wont play thru its USB drive, and my 4GB USB Stick wnt play through the radio either, theres only 80 songs on my USB stick aswell, when i plus the USB stick in it says USB MODE but doesnt play any songs or show any on the display, my iPod i think wont play because I dont think its compatible but i just want to be sure that is the reason, can anyone help me please!! I tried everythin i can think of, bare in mind im only 17

please help though !!