Sorry I can't directly answer your question, but why not try Mozilla? It's built on Netscape with many bug fixes and improvements.
My favorite though, is Opera. It's undoubtedly the fastest browser I've ever used, its download manager is sweet, it's got many many features that IE doesn't have, and it beats the living daylights out of Internet Explorer anyday! I don't even mind the ad banner in the corner of the unregistered version.
Of course, some sites won't render properly without IE but this is in the minority.