office 2003 service pack

Hi,
i am making setup using Nsis ,i want to check VSTO 2003 service pack versions , as we know that office 2003 has 3 service pack versions , my question is how can i check service pack version of office 2003 in Nsis can any one help me can any one one help me with the code waiting for the reply

Thanks for replying but how can we write the Nsis script for checking service pack version of office 2003

Use method 1 on that KB article. Add/Remove Programs gets all its info from registry, so you can too.

can you please send me the code

You need to use the registry functions from the manual.

Stu

how can we check outlook 2003 service pack through registry

You have been given practically all the information you require. Here's one final bit you may need:

Add/Remove Programs information is stored in:
Software\Microsoft\Windows\CurrentVersion\Uninstall\Application Name
Office is an admin-only installation, so it should use the HKLM hive (not HKCU).