Preparing the InfoPath Environment
At this point you need to have Microsoft InfoPath 2003 and Office 2003 Service Pack 1 (SP1) installed on your computer. If your Office 2003 installation does not have SP1 currently applied, you will be able to download it from:
http://www.microsoft.com/downloads/details.aspx?FamilyID=9c51d3a6-7cb1-4f61-837e-5f938254fc47
You should also download the InfoPath 2003 SDK for further reference from:
http://www.microsoft.com/downloads/details.aspx?FamilyId=351F0616-93AA-4FE8-9238-D702F1BFBAB4
To verify Service Pack 1 has been installed, start InfoPath and click Help
| About Microsoft Office InfoPath
. The name of the latest service pack is printed next to the product’s version number.