OK Here are the steps for Office XP: Steps: Go to http://www.microsoft.com/office/orkarchive/xpupdt.htm on Microsoft's site and download any available service packs and updates. Examples: E:\ - Change to your own location SP1 - Location of EXPANDED .msp files. (To expand an Update: Install WinRAR, rightclick, expand to...) OfficeXP - location of all office files. Important: Update will only work on an admin installation of Office. Go here to read how to do this... http://unattended.msfn.org/intermediate/ap...xp_advanced.htm (All creds to these guys @ MSFN) Office Files: msiexec /p E:\SP1\MAINSP1ff.msp /a E:\OfficeXP\PROPLUS.msi SHORTFILENAMES=TRUE /qb /L* E:\SP1\PROPLUS.log Office Web Components: msiexec /p E:\SP1\OWC11SP1ff.msp /a E:\OfficeXP\OWC10.MSI SHORTFILENAMES=TRUE /qb /L* E:\SP1\OWC10.log Office Updates: msiexec /p E:\SP1\xxx.msp /a E:\OfficeXP\PROPLUS.MSI /qb /lv* E:\SP1\xxx.log Updates in Order from oldest to newest: Number: Name: 1) OfficeXpSp3-kb832671-fullfile-enu.exe MAINSP3ff.msp and OWC10SP3ff.msp 2) officexp-kb833858-fullfile-enu.exe VSDEBUGff.msp 3) officexp-kb832332-v2-fullfile-enu.exe SHAREDff.msp 4) officexp-kb873379-fullfile-enu.exe MSCONVff.msp 5) officexp-kb837253-client-enu.exe OFFICESPSop.msp 6) OfficeXP-kb832668-v2-fullfile-enu.exe MSCTF.msp 7) officexp-kb873352-fullfile-enu.exe SHAREDff.msp (Renamed to SHAREDff2.msp) 8) officexp-kb887978-fullfile-enu.exe WINWORDff.msp 9) officexp-kb890829-fullfile-enu.exe FP5AUTLff.msp In Order: msiexec /p E:\SP1\MAINSP3ff.msp /a E:\OfficeXP\PROPLUS.msi SHORTFILENAMES=TRUE /qb /L* E:\SP1\MAINSP3ff.log msiexec /p E:\SP1\OWC10SP3ff.msp /a E:\OfficeXP\OWC10.MSI SHORTFILENAMES=TRUE /qb /L* E:\SP1\OWC10SP3ff.log msiexec /p E:\SP1\VSDEBUGff.msp /a E:\OfficeXP\PROPLUS.msi SHORTFILENAMES=TRUE /qb /L* E:\SP1\VSDEBUGff.log msiexec /p E:\SP1\SHAREDff.msp /a E:\OfficeXP\PROPLUS.msi SHORTFILENAMES=TRUE /qb /L* E:\SP1\SHAREDff.log msiexec /p E:\SP1\MSCONVff.msp /a E:\OfficeXP\PROPLUS.msi SHORTFILENAMES=TRUE /qb /L* E:\SP1\MSCONVff.log msiexec /p E:\SP1\OFFICESPSop.msp /a E:\OfficeXP\PROPLUS.msi SHORTFILENAMES=TRUE /qb /L* E:\SP1\OFFICESPSop.log msiexec /p E:\SP1\MSCTF.msp /a E:\OfficeXP\PROPLUS.msi SHORTFILENAMES=TRUE /qb /L* E:\SP1\MSCTF.log msiexec /p E:\SP1\SHAREDff2.msp /a E:\OfficeXP\PROPLUS.msi SHORTFILENAMES=TRUE /qb /L* E:\SP1\SHAREDff2.log msiexec /p E:\SP1\WINWORDff.msp /a E:\OfficeXP\PROPLUS.msi SHORTFILENAMES=TRUE /qb /L* E:\SP1\WINWORDff.log msiexec /p E:\SP1\FP5AUTLff.msp /a E:\OfficeXP\PROPLUS.msi SHORTFILENAMES=TRUE /qb /L* E:\SP1\FP5AUTLff.log Tip: create a .cmd batch file and copy/paste above into it and execute.