I think there are typos and mistakes on Portable download page: "... is packaged in PortableApps.com Format so ..." - Format really with capitalization? "For more informations, all version and support please visit ..." - I doubt that here plural of information is correct - all version*s* - I can't find an easy to click link for older versions on <http://portableapps.com/apps/office/libreoffice_portable/>, please also see "Bug 40094 - Portable: only link for download of latest (instable?) version available"
Confirming the existence of these typos. Can see them at http://www.libreoffice.org/download/portable/
Since all new unconfirmed bugs start in state UNCONFIRMED now and old unconfirmed bugs were moved to NEEDINFO with a explanatory comment, all bugs promoted above those bug states to NEW and later are automatically confirmed making the CONFIRMED whiteboard status redundant. Thus it will be removed.
Fixed now.