CD-R multi speed

My CD player is 32x I have been burning music on 24x cd-
r discs fine.Just bought some 48X disc and when I go to
record or burn music on them the process is the same as
the 24x disc. I pick the songs I want to record it shows
the cd being created and says its complete but no sound
will come of the disc and it says that there is nothing
on the disc? But I can copy a 24x disc info on to the 44x
disc.Is there a difference in the disc when it comes to
recording on my 32x player?
Thank You!!