The movie screenshots are kinda grainy; wish they had done a WCP DVD, eh? Well, maybe not... what happened to all those DVD-ROM games that were supposedly the wave of the future? *mumble mumble* I think just about everyone has a DVD-ROM now anyway... I'd buy into the format, even it just meant not swapping 9 CDs during install.
Anyway, I'm getting off the point... there's a higher resolution version of the Deveraux-wormhole thingie, I believe in the credit sequence, maybe for WCSO. In any case, if you're going to take a screenie, that's probably a better choice. Also, if the Windows screenshot feature doesn't work there, you can probably grab it using HyperSnap.
You might be able to extract it directly from the game files, but I'm not quite sure if the tools for converting the image format are available for that, and it's kinda more hassle than it's worth.