tedster - 5:20 pm on Jul 29, 2003 (gmt 0)

If Netscape 4 is showing an empty page, rather than a helter-skelter page, you may well have a code problem somewhere. And code problems can give you spider problems, even if browsers give you a viewable page -- they do have some built in error recovery that spiders do not have.

Have you validated your HTML and CSS?

HTML validator at W3C [validator.w3.org]
CSS validator at W3C [jigsaw.w3.org]