From NWChem
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		                        | 7:20:56 AM PDT - Wed, Mar 18th 2015  | 
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		                        Hi Edo. 
 
I named my installation script as "install" and it was located in my $home/bin so, when I was trying to compile the program, the make process was not calling the system install located in /usr/bin but the one located in my $home/bin/. I corrected that and the NWChem installation was completely fine, but, when I execute the program it runs OK on a single core but the parallel does not, this is the tail of the .out file.  
 
 
The calculation does not go any further of the last line " Singularity in Pulay matrix. Error and Fock matrices removed" 
 
(Hope I made myself clear) 
 
Thank you so much. 
 
Grid_pts file          = ./scan.tmp.gridpts.0 
Record size in doubles =  12289        No. of grid_pts per rec  =   3070 
Max. records in memory =      4        Max. recs in file   =    231234 
 
 
 
          Memory utilization after 1st SCF pass:  
          Heap Space remaining (MW):       65.49            65486212 
         Stack Space remaining (MW):       65.54            65535716 
 
 
  convergence    iter        energy       DeltaE   RMS-Dens  Diis-err    time 
---------------- ----- ----------------- --------- --------- ---------  ------ 
d= 0,ls=0.0,diis     1    -14.9106132446 -1.56D+01  9.98D-03  5.97D-03     0.2 
 Singularity in Pulay matrix. Error and Fock matrices removed.
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