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#11
yep, win 7 on both. very strange
I heard that the system time on the homegroup computers needs to be perfectly in sync for it to work correctly. Other than that I would try a reinstall on the system that it isn't working on.
both clocks working in sync. i could re-install. that might be worth a try.
had a similar problem in early win7 betas; turned out that if either machine had ipv6 disabled homegroup did not register. might that be your problem?
what's ipv6? cheers