CDR's in a DVP9000es


I have a Sony DVP9000es and mine will not play CDR's, I hear some people say that theirs play cdrs. What do I have to do to get mine to play CDR's?
Thanks
128x128jmphotography
The Sony 9000ES offically doesn't support CDR's.

As a recommendation, I found that one brand of CDRs if recorded at at 1X speed can be played on the 9000. I now don't remember the brand, but it wasn't Sony. I haven't tried to play a CDR on my 9000 for over 18 months. I just assume that it won't.

I love my 9000ES, but if you want to play CDRs, get another player.
Mine will usually play them. Not every one every time, but usually. I use Fujifilm CDRs.