4x4 evo

[MrQ®]

well, you see, 4x4 evo has:

1st track: audio, just 6 secs. for selfboot thing
2nd track: audio, slience for almost 4 secs.
from 3rd to 9th track: audio, the game bgm
10th track: data

now...during playing the game, sometimes it doesn't load any music (it loads 1 track randomly in all stages) so i'm assuming that it loads the 2nd audio track, well really i dunno about that, so i'm wondering if inserting 1 audio track from mine would screw it up,'cause maybe it's also part of the selfboot thing...but that stuff about no music at all in some race tracks is troubling me.