I just upgraded from Vista Home Premium (32-bit) to Windows 7 Home Premium (32-bit). All available updates have been installed, including all Office updates. I cannot get Outlook 2007 to run. I have uninstalled and reinstalled Outlook. It will not start in regular or in safe mode. There are two errors I have been getting when I attempt to start Outlook--one is a "memory could not be read" error, and the other says that the windows common shell dll stopped working. I haven't been able to find any info about this issue. I will call Microsoft support this evening, but I thought I would see if there are any suggestions in the meantime.