mpc 1000 jj os 1 grid bars problem

I have no bars in grid edit mode, but i set a 4 bar loop :S when i tap record, just one midi note recorded,nothing else.

I tried factory reset, and i reinstalled the jj os 1 system perfectly, but nothing happens.

Did you had same problems ?



photo:

http://imageshack.us/photo/my-images/825/20120303110204.jpg/