Office 2003 SP3 silent install issue

Hi guys
just i downloaded evaluation version of sms 2003 from MS. configured as
primary site in win 2003 std sp2 ads. in required components are configured &
workiing fine.
i tried to deploy Office 2003 SP3 as follows.

1) Downloaded office 2003 sp3.
2) Extracted the EXE file & stored in a server drive. (mainsp3.msp,
ohotfix.exe etc)
3) created package, program & Advertisement for the same.
3a) in program, i created one batch file as"
cls
cd
e:
msiexec /p "OfficeSP_file_location"\mainsp3.msp /qn & in advanced
page "Run this program first"
4) the same was advertised in client xp machine.
5) checked the execmgr log file & the result was successful.
Also available in client cache folder.But the program was not installed.
Whats any other problem, anyone kindly clarify me to install the same in
silent mode.
Advance thanks & regards
Rajaguru