FF3.5B4 Problem + Fix Rated 5 out of 5 stars

FF3.5B4 Problem 1)Install Mr Tech Toobox 2)Install ext.
Issue *XML Parsing Error*
Fix 1)Start FF in safe-mode (firefox-3.5 -P)
2) Reset all user preferences to defaults
3) Start ff, enable Ext., close.
4) From saved copy of FF profile copy back places.sqlite, prefs.js, sessionstore.js
5) Start ff.
Done!

This review is for a previous version of the add-on (0.4).