To Netscape or not to Netscape?

Today I'm contemplating whether I want to install Netscape Communicator in my new computer lab or not. The machines already have Internet Explorer 5.5 installed, and I've had nothing but problems with Netscape and Windows 2000. It works fine if you're an Administrator, but if you're just a plain user, you'll get error messages about it trying to update the registry, or you'll get denied access to part of the program, because that directory was created by another user who used the machine earlier. Am I playing into Microsoft's hands by not installing both browsers? Possibly, but I think most of the blame lies on Netscape here. The only good thing I can say about Communicator is that version 4.74 included updated copies of RealPlayer and Winamp. I think I need to take the time to implement the search option for this web page. I received an e-mail from someone experiencing the same difficulties with Adaptec's 29160 card and the Windows 98 startup disk that I experienced, and I had to browse around for quite a while so that I could find the page on my site to trigger my memory about what I'd done...