Is it possible to "transplant" drivers between machines?

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http://superuser.com – Is it possible to transplant drivers of an already-connected device to another machine? A webcam that's plugged into one Windows 7 machine is being detected and properly displayed in Device Manager (showing a proper display name and PID/VID), however, the drivers for it won't "take" no matter what. But when I connected the webcam to another Windows 7 machine, Windows installs it just fine with default Microsoft drivers. Both machines are equally similar in machine stats, Windows version, and both fully up-to-date. I've tried all manner of plugging the webcam into different USB ports, uninsta (HowTos)