For the record, the archive vimoutliner_WinXP_Vim70.zip works easily to install vimoutliner.
: On Windows XP, with VIM 7.2 installed (via a not remembered graphical installer).
: Save backup of customized vimrc.
: http://old.nabble.com/attachment/15365229/0/vimoutliner_WinXP_Vim70.zip : Copy over the files as directed.
: I found no difference between the vimrc in the zip and the original, uncustomized vimrc.
: recopy over customized vimrc.