求教：TSM BA的API和TDP的API（一共4个）都需要安装吗？

昨天我装做IBM X3850  Server Linux下domino的备份 安装顺序是这样的,请各位前辈帮我看看哪里不对
一、安装BA client for Linux
  1.先安装BA的API 先安装32位的API包 再装64的API包
  2 安装BA
    3.打语言包 msg..
二、安装TDP for Domino
     1.安装32位API，报冲突
     package TIVsm-API-6.1.0-0.i586 (which is newer than TIVsm-API-5.5.1-0.i586) is already   installed
        file /opt/tivoli/tsm/client/api/NOTICES.TXT from install of TIVsm-API-5.5.1-0.i586 conflicts with file from package TIVsm-API-6.1.0-0.i586
        file /opt/tivoli/tsm/client/api/README_api_enu.htm from install of TIVsm-API-5.5.1-0.i586 conflicts with file from package TIVsm-API-6.1.0-0.i586
        file /opt/tivoli/tsm/client/api/README_enu.htm from install of TIVsm-API-5.5.1-0.i586 conflicts with file from package TIVsm-API-6.1.0-0.i586
       ............................

     2.装64API  说缺包 error: Failed dependencies:
        TIVsm-API = 5.5.1 is needed by TIVsm-API64-5.5.1-0.i586
    3. ./TDP-DominLaunching installer...
        (.:2780): Gtk-WARNING **: cannot open display:  o.i386.bin
第一次装 2张盘里的4个API包是不是都需要装？？请各位多多指教