Attached Link: http://www.debugmode.com/wink/

Im still dont understand why one would want to do screen shots, unless it is for making tutorials. If that is the case, there is an outstanding and very powerful program dedicated just for that, called Wink (free.. link). With it you can capture screenshots, add explanations boxes, buttons, titles, forward/backward buttons, etc. It is for the Flash format and is very easy to use (and you dont need to know a dam thing about Flash). SWAMP