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Import NK2 / Stream_Autocomplete


You cant find it because Outlook 2010 did away with using NK2 Files.

OUtlook 2010 now uses a Dat File Called Stream_Autocomplete

Its located in \Users\%username%\AppData\Local\Microsoft\Outlook\RoamCache


 You will need to move the "Stream_Autocomplete_*.dat" file. It is located in:
Win Vista and Win 7: "C:\Users\username\AppData\Local\Microsoft\Outlook\RoamCache"
Windows XP: C:\Documents and Settings\username\Local Settings\Application Data\Microsoft\Outlook\RoamCache

1. Start with you new install of Outlook on a new computer and send an email to someone by manually typing in the email address and clicking send.

2. Now close Outlook and go to to the above folder. You should see your "Stream_Autocomplete_*.dat" with a bunch of numbers before the ".dat"

3. Now find the newest (largest) corresponding file on your OLD system and copy it to the RoamCache folder on your NEW computer.

4. Lastly, rename the file from #3 to the same name as the file in #2 (rename the #2 file first).

5. Close Outlook and re-open. That should fix your issue. 

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Article details
Article ID: 10
Category: Microsoft Office 2010
Date added: 2013-06-07 20:25:05
Views: 1526
Rating (Votes): Article rated 3.2/5.0 (37)

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