The top page at www.redhat.com loads a java applet. All (unix)
versions of netscape (and hotjava, it seems) will get a bus error if
you try to run an applet in 16-bit colour.
You'll have to disable java or run x in 8 or 24 colour mode.
-JimC
-- James H. Cloos, Jr. <URL:http://www.io.com/~cloos/> cloos@io.com LPF,Usenix,SAGE,ISOC