1) When I try to burn a cd, it only gives me the 32X option, even in CD Speed, it maxs out at 32X. What can be causing this?

2) The audio CD that I burned as a test will not work in the car or any other CD player. When I turned teh speed down to 20X, it played the first four songs in the car, but couldn't find the rest. What can I do to fix this?
Thanks in advance for your help..