New Nvidia Beta drivers claim to fix nvlddmkm issue
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WinCustomize Forums
if you haven't installed your new beta drivers then get over there and do it. i think they have finally gotten to the point where they are now taking aim at making dreams work with their drivers. lot of fixes and bugs addressed in the new driver................make sure though that you uninstall the drivers and then manually delete the files from the system32 file as they are not deleted or overwritten...hope these drivers can help some people who are still having problems.....
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If I turn the settings down to where I'm getting 30-40fps it works better but I like the quality at 20fps so I hope nvidia gets their act together and fixes this. I also have random explorer crashes when using dreamscene