Again, there have been THREE Matrices. The first one was the utopian world.. it failed. The second was a more realistic world.. it failed. The third is the one that currently exists. Similar to the second, except the people jacked into it have an unconcious choice of whether or not to accept the program. This makes the system much more stable, but also results in the occasional anomoly, "The One", like Neo. ALL SIX ONES have existed in the SAME Matrix, and the Matrix is NOT RESET EVERY TIME THE ONE SHOWS UP. THE MATRIX HAS NEVER BEEN RESET, IT WOULD KILL EVERYONE ATTACHED TO IT. I don't know where the hell people keep getting that idea.