On tonight's episode: 00:40 David Young fixes his Homegroup problem. 02:10 When to re-registering DLL's. 02:54 Troubleshooting Windows 7 Shutdown delays. 06:30 How to collect data to send us for problem solving. 11:50 Troubleshooting an MSI installation, turning on verbose logging for troubleshooting. 17:30 About the Program Compatibility Assistant. 18:50 Troubleshooting a Windows Update failure. 22:18 Using the Debugging Tools for Windows.