This is my first time using Nero to burn some files. After i putted in a empty CD-R and burn the stuffs *.exe, after reached 100%, it stated some errors, something about "Position error", then a box said "Burning at 48x failed to complete". However, when i install the stuffs *.exe, it works very fine. I cannot remember what the error is excat about at the time. Does the error really matters? Thanks!

Try lowering the speed at which the cd burns, to 12x instead of 48x. AMD Athlon 1.8GHz 512MB RAM 120GB HDD SATA 12GB HDD IDE GeForce 4 Ti4600 w/ 128MB RAM Pioneer DVD/RW SB Live! 5.1 ABIT NF-7S Mo/Bo

also try updating your nero. they have a new 6.3 verson that solved a lot of the problems from before :) optiplex pentium 120, 120mhz processor