Bad Plugin, No Cookie

I upgraded MovableType last night and now im totally regretting it. First, a plugin that I installed because of its “features” in relation to the new version managed to totally fry my theme on my blog, even after I removed the pesky thing. Second issue, my /images/ directory is GONE! Don’t know where it went, but it went. Third, the BACKUP folder I created, containing a backup copy of my MovableType installation was overwritten by the thing when it rebuilt the site. I am not amused, I just hope I can get all of those images restored somehow, I think I kept some backups in various locations, but damn, what a pain in the ass.
UPDATE: ok, finally got my theme reapplied from database, from now on, no more lazy-blogger!