We have released a cumulative service pack for Version 1.3.
Aside from fixing up some some bugs this update also adds a Gantt chart for all projects—simply click the Gantt icon in the Dashboard.
Changelog:
http://jumptree.com/doc/jumptree-project/changelogs/v130.html
Upgrade Insturctions:
http://jumptree.com/doc/jumptree-project/setup/upgrade-v130-to-v13sp1.html
If you have not yet updated to v1.3, then please first check what version you are using and follow the appropriate instructions here:
http://jumptree.com/doc/jumptree-project/setup/index.html