Unreadable mp3 cd-r in my dvd/mp3 player

[Ted]

Hi,
I was using my dvd/mp3 player to listen hours of music and discover DBAmp.... so now, I can normalize my mp3 volume!! But, after converting (I've converted too all my mp3s to the same bitrate using Constant Bitrate to convert, always with volume normalize). And after this long work, all my mp3s aren't readable by my mp3 player, they sound like a little fast and drops each 3 seconds (approximately). So, i've convert all my collection! What's the problem? I use XP and NERO to burn my cd-rw (my player read cd-rws too).

[Spoon]

Does windows Media player play them?

[ted]

Yes, it works properly by media player, and winamp. It's just my home dvd player that not read correctly, but still read old mp3 cds made before dbamp conversion. Does it because I used constant bitrate??