[PyMOL] Electrostatic calculations with ligand bound

Hey guys,

I am trying to calculate electrostatics with a ligand bound to my molecule using ABPS.  I am not having success.  Everything I've read seems to say that this is a normal limitation with APBS, and I've tried other programs to no avail.  I have not been able to rebuild my molecule in the "correct format" either.  Any help here is greatly appreciated.

Andrew
UMass Med School, Worcester, MA