Problems with Mopac7

 I have downloaded Mopac7 from osc.  After some problems with the Makefile, etc
 I have compiled it and have an executable for an SGI Indigo Irix 5.3.  Many of
 the testdata appear to work just fine but attemps to use the keywords THERMO
 (with correct ROT=n)and/or CHARGE=1(or -1) kill the run and return Bus Error (
 coredump). I've run other versions of MOPAC successfully on other platforms and
 am stumped.  Any and all suggestions will be appreciated.  I'll summarize to
 the list if there is interest.
 Many Thanks,
 Pat Plummer, Univ. of Missouri, physplmp # - at - #