I'm having trouble installing Outllook 2007 that I received as a part of a 1&1 Hosted Exchange account. I have tried the following steps:
- Upgrade existing Outlook 2003 account
- Uninstall Outlook 2003 and perform clean install of Outlook 2007
- Manual clean of Outlook files and registry entries using Revo Uninstaller
- Re-download software from 1&1 to verify correct installer
Nothing works. I'm attaching the error screen that I have received each time.
I am currently using Windows XP Professional attached to a Windows Small Business Server running Exchange. I also have Microsoft Word 2007 and Excel 2007 installed on this computer. I tried to reinstall Outlook 2003 to connect to my Exchange Server, but it won't install either.