Clear the InfoPath 2007 local form template cache

You can rectify this by clearing the local cache;

Infopath /cache clearall

Verify that the cache has been cleared by navigating to the following folder for XP+

C:\Documents and Settings\[User]\Local Settings\Application

Data\Microsoft\InfoPath\FormCache2

Or for Vista;

C:\Users\[User]\AppData\Local\Microsoft\InfoPath\FormCache2