hi
i want to burn a mixed cd with my own mixes, bu when i select "no gaps between tracks" option in nero 5, i still gettin a small milisecond gap at the tracks changes

i also tried cdrwin with the same results.

i know there's some way to do it cause i heard and saw, some custom (home made) mixed audio cd's splitted into tracks perfectly gapless

any help will be apreciated

Because the source files are in MP3 format.

MP3 tracks have a small silence at the beginning and end of tracks.
You have to manually remove that silence and then burn with a program that leaves no gaps when the size of the tracks is not a multiple of CD-DA sector, like Feurio.
You can easily see this in its Track Editor.

http://www.hydrogenaudio.org/index.php?showtopic=17396