I have been using Act 2008 with Outlook 2007 and doing mail merges for about a month or two now, when all of a sudden last week it quit working. It allows me to go through the Act mail merge wizard, but when I click Finish the Merging Records window pops up for a second and then just goes away. I don't get an error message, it does not record history, and the messages do not show up in Outlook drafts or sent mail. I have made just a few changes to my system in between when it worked and when it stopped working, but reverting back to original state does not resolve. I have done a Check and Repair in Act and a Scanpst.exe of my Outlook personal folders. I have uninstalled and reinstalled Act. I went through the Act Knowledgebase Article: General Troubleshooting Guide For Issues With ACT! and Microsoft Outlook and made sure everything on my computer matched the recommendations. What am I overlooking? Any help you can provide would be much appreciated.