[gmx-users] ERROR: can not do Conjugate Gradients with constraints (8709)

[???]

Dear All:

I use ffamber94/99 force field in double precision gromacs3.2.1/3.3 to simulate the dickerson DNA.

I use cg, there is the ERROR: can not do Conjugate Gradients with constraints (8709)

so I tried before the genbox_d (only DNA in a box),it is ok.

Why?

Can anybody help me!

thanks a lot.


Ryan
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