check here also http://www.livepr.info/livepr.php It's still PR3 Since your are a newbie check with other tools also before starting a thread...
Maybe google is going to update the PR avery month from now on. Then we will see only PR update threads. I will make a forum nextprupdate.com for fanatics like you.
i dont know why when someone his site get drop in pr he be sure that pr update and in the same second he write topic that a pr update
nothing update you just gave trouble with your tool when page rank update it will be notice on the biggest site as adobe I know some new adobe site from 2 month and new if they get page rank then google did it