You've got to be joking. It's just as bad as 4.61 and 4.5. It's so tragic that there's no longer any comparison with Billy's IE5.
Netscape 4.7 has crashed my machine just as often as 4.61 (and that was damnably regular - as in once per hour).
It's just not worth the effort, it's choc-a-bloc full of bugs.
IE5 very rarely hiccups at all and is 200% on Netscape by comparison. Save yourself the grief and don't bother to download.
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Death. Give it a passing thought