Ok, ive bought an ipod classic off ebay with 4000 songs already on it, but when connected to itunes theyre not in my library. I purchased a single and it added to my library and i assumed it would add to my ipod but it didnt because my its not my itunes. How do i get round this problem? When i click 'manually manage music' it wants me to erase evrything from the ipod and add whats in the library (the 1 single i purchased) Have i error'ed in buying an ipod with tunes already on it?