I'm trying the newest versions of both Feeds.App and MT. Here are some
error messages I get:

Argument "MT::Plugin::FeedsApp::Tasks::update_cache_frequency" isn't
numeric in addition (+) at lib/MT/TaskMgr.pm line 86.

Use of uninitialized value in string comparison (cmp) at
/home/martinpe/public_html/cgi-
bin/mt/plugins/feeds/lib/MT/Template/Tags/FeedsApp.pm line 368.

Argument "2008-12-13T21:58:09Z" isn't numeric in gmtime at
/home/martinpe/public_html/cgi-
bin/mt/plugins/telegraph/lib/MT/Telegraph/Util.pm line 15.

Use of uninitialized value in string eq at
/home/martinpe/public_html/cgi-
bin/mt/extlib/XML/Atom/Syndication/Util.pm line 19.

(in cleanup) Can't call method "DESTROY" on unblessed reference at
/home/martinpe/public_html/cgi-bin/mt/extlib/XML/Elemental/Document.pm
line 20 during global destruction.