Question about the use of COOR=CART in GAMESS (Linux-pc)

[Connie Chang <cc236 \\at// cornell.edu>]

Hi --
 I entered a molecule in GAMESS using the keyword COOR=CART
 The coordinates follow the exact symmetry I am using (C2h) which I
 declare, but it is in no particular orientation.  I thought that
 COOR=CART would allow me to enter the molecule in full and that
 GAMESS would then figure out the symmetry unique atoms and orient them
 appropriately if I give it the right symmetry.  I enter the 140 atoms of
 my moelcule, but I get an error saying that GAMESS cannot process more
 than 500 atoms!  I am guessing GAMESS is taking my 140 atoms and using
 the fact that the molecule is C2h symmetric, it is getting 140*4=560
 atoms.  But my molecule just has 140 atoms and I'm not using
 COOR=UNIQUE.  Does anyone know what I am doing wrong?
 Thanks,
 Connie Chang