Drej,
I always wondered about the name of that command :). You are right, it won't work from the second load step.
Jili,
I am still confused about your problem, looks like you don't want to include the effects of the first load case in your second one. If that is your goal, you should only need...
Jili,
If I understood correctly, you are trying to run several static analyses, thus the command line I sent you before will do.
Referring to the example that Drej sent before:
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time,2
! apply live loads
! set boundary conditions
! unselect nodes with constrained DOF (suggestion since DOF...