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You can try running the Windows Installer Cleanup utility to resolve this issue:<br />
<br />
<a href="http://support.microsoft.com/kb/2438651/en-us" rel="ugc">http://support.microsoft.com/kb/2438651/en-us</a>
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You can try running the Windows Installer Cleanup utility to resolve this issue:

http://support.microsoft.com/kb/2438651/en-us [http://support.microsoft.com/kb/2438651/en-us]

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Microsoft has removed the MSICUU2 tool so that &nbsp;when you go to that website it gives you some possible other solutions, of which I have tried most.
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Microsoft has removed the MSICUU2 tool so that  when you go to that website it gives you some possible other solutions, of which I have tried most.

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Here is a link to a download to this retired tool:<br />
<br />
<a href="http://www.softpedia.com/get/Security/Secure-cleaning/Windows-Installer-CleanUp-Utility.shtml" rel="ugc">http://www.softpedia.com/get/Security/Secure-cleaning/Windows-Installer-CleanUp-Utility.shtml</a>
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Here is a link to a download to this retired tool:

http://www.softpedia.com/get/Security/Secure-cleaning/Windows-Installer-CleanUp-Utility.shtml [http://www.softpedia.com/get/Security/Secure-cleaning/Windows-Installer-CleanUp-Utility.shtml]

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Apparently SP2 was the key element
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When I try to send/receive emails using Outlook 2007, the windows installer window opens. &nbsp;The messages are sent or received, but having the installer window open really slows the process down. &nbsp; It appears to want to install some component of Office 2007 but all updates have been applied. &nbsp; Any one have any ideas for resolving this problem?
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When I try to send/receive emails using Outlook 2007, the windows installer window opens.  The messages are sent or received, but having the installer window open really slows the process down.   It appears to want to install some component of Office 2007 but all updates have been applied.   Any one have any ideas for resolving this problem?

Send/receive starts windows installer

Microsoft Outlook is a personal information manager from Microsoft, available as a part of the Microsoft Office suite. Although often used mainly as an email application, it also includes a calendar, task manager, contact manager, note-taker, journal, and web browser.