Just moved to 10.6 (x86_64 as I'm on a 2.2GHz Core 2 Duo Macbook) and tried the plugin on safari, and it seems to be working fine.
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10.6 = no plugin version of the page
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5800 Xpressmusic / 0561618 / FW 30.2.011
N95-3 / 0551733 / FW 20.2.011
Really? Are you forcing Safari to run in 32-bit mode for some reason? Having installed the plugin, I still get the non-plugin version of the site.
Safari is running on 64bit mode, and tried the site and it's working, I think this is the same as with flash, which runs in 32-bit mode.
10.6.1 since it was released here in Chile - will check again and let post here if I find it fails now.
btw, which specific version are you running and what's your mac model / specs? I see a number of 32bit plugins running on the 64bit safari.... are you starting up with 64 bit kernel extensions?
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5800 Xpressmusic / 0561618 / FW 30.2.011
N95-3 / 0551733 / FW 20.2.011
*MY MISTAKE*
it works in 10.6 but w/ no plugin. Hadn't noticed there was a no-plugin version.
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5800 Xpressmusic / 0561618 / FW 30.2.011
N95-3 / 0551733 / FW 20.2.011