attempt to burn a disc failed. An unknown error occurred (4280).

I put a blank CD in. I open iTunes. I click on a play list and attempt to burn. It checks the play list like everything is fine and seems like it begins to burn the first track. Then after a few seconds it says *_canceling disc_*. It ejects the CD and an error message comes up: "_*The attempt to burn a disc failed. An unknown error occurred (4280).*_" I thought that the new update (7.6.2) might include a fix for this. No such luck of course! Have had this problem for awhile and have researched it on the internet. I am not the only one with this problem and people have been posting about this error since 2005! CDs burn fine and Media player. What's the deal? I thought Mac was supposed to be superior to Windows? I have a Slimtype DVDRW SSM-8515S drive. I have tried HP's solutions, lower burn speed, clicking this and that, ect. Please help. This problem makes me wish I didn't have an iPod. The only reason I started using iTunes was because of the iPod. +Not happy with this or Mac at all+. I don't care how cool their commercials are!

P.S. Have tried all of the suggestions from the following site:

http://www.smokeandashes.net/2005/01/burnbaby_burn.html

These suggestions have worked for some people, but not me. Maybe they will help others who are experiencing the same unfortunate problems.