comment on

Some possibilities:

Are you using a "third-party cookie"? If so, is someone on that site visiting some other page that uses the same third-party?

Any chance the problematic machine has run out of cookie space? IIRC, the default is only 2M.

Are you dropping other cookies? I understand that IE6 has a limit on the total bytes of cookies from a site.

What version of IE is the problematic PC running? I know some old IEs (IE4) had issues with some cookies, including ones with null names.

HTH, --traveler

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