the swish3 index is what I am trying to get to work, so my approach was to continue to run it until I didn't get any errors. My Nodelet status is not without reason :) So, I ran:

No errors or output of any kind. I appear to be running DateTime 0.70 as mentioned

[root@host /usr/home/user]# cpan DateTime
CPAN: Storable loaded ok (v2.25)
Going to read '/home/user/.cpan/Metadata'
  Database was generated on Tue, 31 May 2011 09:28:15 GMT
CPAN: Module::CoreList loaded ok (v2.49)
DateTime is up to date (0.70).
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Now, when I check DateTime::Infinity, it's a different story

[root@host /usr/home/user]# perl -MDateTime::Infinity -e1
Can't locate DateTime/Infinity.pm in @INC (@INC contains: /usr/local/l
+ib/perl5/5.10.1/BSDPAN /usr/local/lib/perl5/site_perl/5.10.1/mach /us
+r/local/lib/perl5/site_perl/5.10.1 /usr/local/lib/perl5/5.10.1/mach /
+usr/local/lib/perl5/5.10.1 .).
BEGIN failed--compilation aborted.
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Looking more, it seems I was maybe getting DateTime::Infinite and DateTime::Infinity confused, of which the later appears to not exist?