Problem and I need help

Hi everY1

I have some problem and I need help

I have a Sony DRU510A, so it suppose burn at 16X CD-RW, but I use Nero 6.0.015+New patch ,I only can burn at 10X CD-RW,the media the I use is Verbatim DataLifePlus 4-12X Speed, so I know that media is not 16X,but is 12X,and again I can only burn at 10X

I will really appreciate sum help please

Thanks

ur drive only supports rewriting cd-rws at 4, 10, and 16x. use a more descriptive subject line next time.