CD Burning Problem

I have a sony DVD RW DRU-500A rewriter it burns both DVDs and CDs.
My problem is when i try to burn onto CD-R media i get a failure message saying Power Burn failure, yet when i burn onto DVDs or CD-RW media it works just fine anybody any ideas i have burnt onto all three types of media before with no problems. Thanx Darsh

What program are you using to burn?

I am using Nero 6, CD Clone, and have even tried Windows Media all these programs have been successful in the past

have you changed the type of media you are using for cdr’s

I have tried 4 different makes of media Datasafe, Traxdata, Ridata and Infiniti.

Try to use a better, decent media.