There was a post about this a while ago but I can't seem to find it.. Anywayz, it goes like this:
The mpc2500 JJOS3.09 definitely has auto-chromatic assignment. (I just installed 3.09 on my 2500 to double check).
The mpc1000 JJOS3.09 apparently does not have auto-chromatic assignment.
As the two charts actually state, so I guess it's no big suprise
http://www7a.biglobe.ne.jp/~mpc1000/mpc2500/chart.htmhttp://www7a.biglobe.ne.jp/~mpc1000/chart.htmSo, you got a 1000 or 2500?