Superb Waiting for final Rated 5 out of 5 stars
Win 7 64bit. Works superbly. Integrates well with TBird 3.1.9. Knowing that there will soon be a 1.0 Beta 4 or maybe April 2011 final, like all users we wish Lightning 1.0 would be finally finished. However, am aware that 1.0 B4 or Final needs to be timed on the soon-to-be TBird 3.3 version.This review is for a previous version of the add-on (1.0b2).