Hi all,
after upgrading my Emacs from version 23 to GNU Emacs 24.0.90.1 (i386-mingw-nt5.1.2600) of 2011-10-19 on MARVIN Org ran terribly slow. Cursor movement was slow, clock adjustment also etc. After having an issue which was solved immediately by Nicolas Goaziou I changed my repository from git://repo.or.cz/org-mode.git to git://orgmode.org/org-mode.git in order to be able to pull his fix immediately. Lacking knowledge of git I deleted everything, cloned from the new repo and compiled the files. Result was a significantly faster Org experience. Sorry I have no explanation but maybe someone who has performance problems may try to checkout from scratch and recompile. Org-mode version 7.7 (release_7.7.464.g679a0.dirty) Windows XP SP3 Regards, Rainer