Verified answer

it should automatilcally ask you if you want to transfer the songs on your library.. try insertint the disk again and see if it asks.. and also if it doesnt, make sure the song files are saved as .mp3 not .wma, i tried putting wma songs just in my library ( i know they wont work on ipod.. im not stupid) and it didnt work and if that doesnt help then just move the files that you used to burn the cd and put them onto itunes

You flow the songs to iTunes by using dragging them into iTunes. you apart from would burn the songs to a CD by using putting in a sparkling CD and making a burn record, and then ultimately determining on "Burn CD"