I created an office integration for Dassault System Smarteam. I use dll from both office and smarteam as reference in my visual studio 2005 project.

The problem is, sometime when I rebuild and reinstall the project, some of the dll from smarteam are destroyed. Do you know what could cause this problem? I'm failry certain that visual studio is the culprit, but I don't know which option I should be looking for.

Thank you