Thanks for replay ElDiabloConCaca .
Yes, I have EZQuest CD-R with firewire connection. The reason I asked this was if hard drive might relate to Burning CD problem.
I can't burn anything after I installed Disc Recording for OS X 1.3.4. I was wondering if the updater made damage my hard drive somehow because I got error message that Can't be burn because data can't be sent fast enough...
Do you know how to uninstalled Disc Recording for OS X 1.3.4?
Thanks in advanced.