http://blogs.technet.com/msdeployment/archive/2007/09/11/bdd-2007-faq-troubleshooting-deployment.aspxQ. What log files can be evaluated to troubleshoot deployment issues with Windows Vista? A. The primary log files for Windows Vista setup are detailed in this Knowledge Base article and are: setupact.log - Contains information about setup actions duringen-USCommunityServer 2.1 SP1 (Build: 61025.2)