i used to use livepr tool to check internal pages pr but for some reason it doesn't seem to work correctly now.
My dear Friend Its better to read few post before asking any question this question is asked two time in two days. and I have replied with solution and link so this time i am giving you the link but in future keep it in mind "http://www.livepr.info/internal-pages-page-rank3.php" Cool Mate and Enjoy your day
Really a nice tool........and its too godd to check PR of all internal page at the ame time......thanks for sharing....