If you run mtzdmp on your mtz file what labels do you get for FOM ? Enter the right label into DM and it won't complain.
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On Jun 14, 2012, at 7:58, "Appu kumar" <[log in to unmask]> wrote:
> Hello Dear all
> I am trying running dm (density modification) programe for density modification, but it giving error complaining about density map. It says, dm: (WFO) No density in map! Check input FOM present and nonzero.
> Please suggest me how to overcome this problem. I am density modification with SAD data , but dm giving error. Your help will be much appreciated.
> Thank you