It has to do with domains and subdomains and security with cookies not being able to be cross-read amongst the domains. I had to figure this out the hard way a long time ago!

-Wayne

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Wayne R. Dempsey, Founder, Pelican Parts Inc., and Author of:
101 Projects for Your BMW 3-Series • 101 Projects for Your Porsche 911 • How to Rebuild & Modify Porsche 911 Engines • 101 Projects for Your Porsche Boxster & Cayman
• 101 Projects for Your MINI Cooper • 101 Projects for Your Porsche 996 / 997