i keep getting the same error when i burn !

i recently downloaded Fallout 3, and after you extract you are left with a 5gb ISO file.
so i took my 8.5gb double layer disc, open up nero 9, and i go to burn it.
it says “burning layer 1” for about 30 seconds, gets to 4%, then jumps to 100% in a second, my disc drive opens and i get an error saying “Burn Process Failed At 4x (5,540KB/s)”. and it does this every time.
what’s the problem?
Answer #1
Just install it with Alcohol 120% or Daemon Tools like everyone else.
Answer #2
Try extracting the iso with winrar, to a folder (extract to..) and then burn that folder to a dvd, rather than the iso.
Answer #3
so far its going good with alcohol 120%