Netscape Navigator Problem

Im using Netscape Navigator and it just started acting up. Every time I click on the drop down arrow to view my list of sites (that I've recently visited) it will not drop down. I have to open a new netscape window for every page that I want to visit, and after I click ONE site to go to in that new window, it acts up again and It cannot drop-down once again.

Umm...why are you still using Netscape?

It's been superseded by Firefox years ago. Download and use that.

Yeah, But I like Netscape. schmoll I think I once tried Firefox but I cant remember why I deleted it.
Im pretty sure it's having to do with a java problem.