Most people are able to fix the "4000 error" by accessing the control panel.
For XP:
Click start > control panel > Addd/remove programs> iTunes> change/uninstall and click on "repair" (NOT UNINSTALL).
This re-installs iTunes as the main CD burning program and overides any competing
burning software, like Nero for example. Don't worry you won't lose your
music. If you're nervous about losing your music, copy it before you perform
the repair.
But before you do that, I also suggest you have a look at this page:
http://www.virtualcd-online.de/vcd/apps/support/cforum.cfm?forumid=106811&lg=0
4000 types of chemicals
4000% of 4000 =4000/100 * 4000 =160,000
4000 years.4000 years.4000 years.4000 years.4000 years.4000 years.4000 years.4000 years.4000 years.4000 years.4000 years.
4000 while going and coming from train
4000
4000 times 4000 = 16,000,000
4000
4000
1.99% of 4000 = 79.61.99% of 4000= 1.99% * 4000= 0.0199 * 4000= 79.6
4000
4000
60% of 4000 = 60% * 4000 = 0.6 * 4000 = 2400