http://shopping.netscape.com/clothing/lingerie.adp does not work the same way as 4.x It display some data in the beginning of the page.
Looks fine to me in Windows 2000 with build 2001030205.
http://info.netscape.com/fwd/hop03ha1.1/http://shopping.netscape.com/clothing/lingerie.adp This redirect URL is the problem that Frank's seeing. I believe it's server side.
I see this with all browsers, it's server-side, marking INVALID.