ther eis an icon on the bottom of your window with an airplane caled FLY!
use it! There is a sub-menu on the top menu(i forgot now) that you can use as video recoder.
From top menu select Tools > Image > Capture > from dialog box you will have a lot of option to choose from. You can save it as .tif, .bmp, Jpg, etc or just click copy to clip board.