An update to 0.2.2 has been released, that fixes an important issue that may make Tagaini unusable if installed under Program Files on Windows Vista. Installer files have been updated to this release tagged 0.2.2a. Vista users who met problems with previous version should upgrade - users who do not have any problem may wait until the next release.

You may head to the download page and re-install 0.2.2 to apply the fix.