Problems with nbo



 Dear All,
 After a lot of effort we compiled NBO with the latest GAMESS version.
 After running a sample file, we are getting an error:
 STOP Unknown WFNTYP statement executed
 
******************************************************************************* N A T U R A L A T O M I C O R B I T A L A N D
          N A T U R A L   B O N D   O R B I T A L   A N A L Y S I S
 *******************************************************************************
  Filename:  Changed to FILE1
 Broken pipe
 unknown WAVEFNTYP used
 The INPUT file was the following:
 $CONTRL SCFTYP=RHF RUNTYP=ENERGY COORD=ZMT  $END
 $SYSTEM TIMLIM=2 MEMORY=100000 $END
 $BASIS  GBASIS=n21 NGAUSS=3 $END
 $GUESS  GUESS=HUCKEL $END
 $NBO $END
 $DATA
 Methylamine
 Cs
 C
 N  1  1.47
 H  1  1.09    2    109.4712
 H  1  1.09    2    109.4712    3     120.0
 H  1  1.09    2    109.4712    3     240.0
 H  2  1.01    1    109.4712    3     60.0
 H  2  1.01    1    109.4712    3     300.0
 $END
 Any clues?
 Thanks..............
 Parveen