burned cd problems, pls help!!!!!!
 

I'm new to lw, downloaded songs and now having prob's burning onto cd. My 1st cd plays fine but now my 2nd cd burns onto cd-r but will only play when inserted into computer (won't play in car or any other cd player). Currently using windows vista/windows media player. Anyone know why I'm having this issue. Any help would truly help, I'm wasting cd's and going crazy.