UPGRADE Netscape in RedHAt7.0

[Alessandro Coppelli <coppelli dsea unipi it>]

Hi to all. I wuold to upgrade  the 4.76 version of Netscape . I have
get  these three version :

netscape-common-4.77-i.i386.rpm
netscape-communicator-4.77-0-62.i386.rpm
netscape-communicator-4.77-i.386.rpm

but when I try to instaa it with rpm -Uvh command I obtain these errors
:

with netscape-common-4.77-i.i386.rpm

    error: failed dependencies:
    netscape-common = 4.76 is needed by netscape-communicator-4.76-1
    netscape-common = 4.76 is needed by netscape-navigator-4.76-1

with netscape-communicator-4.77-0-62.i386.rpm

error: failed dependencies:
netscape-common = 4.77 is needed by netscape-communicator-4.77-0.6.2


with netscape-communicator-4.77-i.386.rpm

error: failed dependencies:
 netscape-common = 4.77 is needed by netscape-communicator-4.77-1


  How I can upgrade Netscape ?

  ALessandro