Question : Installing VNC server on linux

I'm trying to get VNC Server running on my machine (i'm new to installing programs on linux) and i was using the command
%sudo rpm -Uvh tightvnc-server-1.3.9-2.rh9.rf.i386.rpm

and got the output:
warning: tightvnc-server-1.3.9-2.rh9.rf.i386.rpm: V3 DSA signature: NOKEY, key ID 6b8d79e6
Preparing...                ########################################### [100%]
        file /usr/bin/Xvnc from install of tightvnc-server-1.3.9-2.rh9.rf conflicts with file from package vnc-4.1.3-1
        file /usr/bin/vncpasswd from install of tightvnc-server-1.3.9-2.rh9.rf conflicts with file from package vnc-4.1.3-1
        file /usr/bin/vncserver from install of tightvnc-server-1.3.9-2.rh9.rf conflicts with file from package vnc-4.1.3-1
        file /usr/share/man/man1/Xvnc.1.gz from install of tightvnc-server-1.3.9-2.rh9.rf conflicts with file from package vnc-4.1.3-1
        file /usr/share/man/man1/vncpasswd.1.gz from install of tightvnc-server-1.3.9-2.rh9.rf conflicts with file from package vnc-4.1.3-1
        file /usr/share/man/man1/vncserver.1.gz from install of tightvnc-server-1.3.9-2.rh9.rf conflicts with file from package vnc-4.1.3-1
        file /usr/share/vnc/classes/index.vnc from install of tightvnc-server-1.3.9-2.rh9.rf conflicts with file from package vnc-4.1.3-1


How do i uninstall this other vnc? I don't think it is properly installed as i don't see the file
/etc/init.d/vncserver as giving the documentation

Answer : Installing VNC server on linux

sudo rpm -e vnc