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64 bit :-)
I couldn't wait, I found a number of sub-directories under C:\NVIDIA\DisplayDriver.
The first two I tried both seemed to lose one of my two monitors ?!?
But (and I think it was 347.88, but not 100% sure now as I didn't make a note) seems to have improved things. It's meant to be Win 7 drivers. I'm unconvinced it won't crash at some point but it's been a reasonable while now.
Thanks for the links. I may download a few more just in case. The NVidia website seems to prune older versions leaving just a handful available. Worth having a few copies around.
Restore list sounds useful too. Cheers muchly.