burning cds

I have recently tried to burn cds from music in my itunes. I have tried 3x when I put the cd back in the computer it says the songs are on the cd but when i put it in my car it's blank. When it first starts writing it says copying track 1, but that's all it never goes to track 2 etc. I have not downloaded any additional software. How do I resolve this or is there a good free recording software available.