Hi Paul. 1603, "This software has already been installed on your computer. Would you like to reinstall it?", has in my experience been caused by the system thinking the app is already installed. It might be worth forcing an uninstall before you do the reinstall; or (I'm not as sure on this one) set the WPKG package to accept 1603 as an allowed error code? I have it set as allowed in my packaging of .NET Framework 3.5 SP1. -- Pete Boyd thegoldenear.org openplanit.co.uk |