How do I capture screen shots using selenium?

I am aware of the captureScreenShots command in selenium, but that doesn't capture any flash object.

I want to save a the state of a flash control on screen and that not getting captured using selenium's captureentirescreenshot command.

The other way that I am thinking would be to press alt+printscrn keys and then paste it in word application. later save the word app using the name of the test case.

is this possible? if yes, how could i do it?

thanks in advance,

natasha