Quote Originally Posted by john
You can do this by running RealPlayer, clicking on View -> Preferences, going to the Performance tab, unchecking the box labeled "Use optimized video display", hitting OK, and restarting RealPlayer. Now you may make take a screenshot by pressing the [ALT + PRNTSCRN] combination. You can paste this screenshot into any graphics editing program (e.g. MS Paintbrush) and save the file.
Yes the same process is told in the site darknet. Paramita should search the net and find it by herself. There is a ocean of informations available in the world.