EXIM & Amavis article broke Perl (CPAN)

I followed the instructions of the newest article on Exim and Amavis with antivirus and spam filters, and I am guessing the new Perl version recommended by the writer broke my Perl.. All I get now, when I try to run CPAN (which is another step in the same article) I get: cpan> install Mail::SpamAssassin dyld: perl Undefined symbols: _Perl_safefree _Perl_safemalloc _Perl_saferealloc _Perl_sv_2pv _perl_call_sv _perl_eval_sv _perl_get_sv Trace/BPT trap .. Which is quite interesting. I ran CPAN a couple of days ago, so I know it was working prior to me installing the new version. Anyone?? //Didde.