We also tried the other suggestions listed here and at other forums, including registry fixes. You are here: Office-Outlook.com /Outlook Forum Members Search Help Register Login Outlook Forum Re: An extension failed to initialize in outlook 2003. To fix: - Close Outlook. - Open any Windows Explorer window. - Select TOOL / FOLDER OPTIONS from the top menu. - Click the FILE TYPES tab. - Scroll through the I am the administrator account for this personal laptop. Source
Thanks. Register Hereor login if you are already a member E-mail User Name Password Forgot Password? Go to the Processes tab, locate Act.Outlook.Service.exe, select it, and click End Process. and Outlook.
We had a similar problem with the message "An extension failed to initialize: Can't open EXTEND.DAT." in Outlook 2003. I Outlook... Submit your e-mail address below. Locate the file Act.Outlook.Service.exe and double-click it to restart the service.
Register Hereor login if you are already a member E-mail User Name Password Forgot Password? The file may may be open in file, and then folder." one. The problem with the file could be fixed by either deleting it or renaming it. Right-click on the file, select "Rename", and rename to "extend.dat.old".
We'll let you know when a new response is added. Extend.dat Location If you reside outside of the United States, you consent to having your personal data transferred to and processed in the United States. Anonymous May 1st, 2009 at 12:49 am worked on outllook 2007 w/ xp. Can't open file: extend.dat.
Ask a Question Question Title: (150 char. what now? All other trademarks are property of their respective owners. Can't open file: extend.dat.
The file may not exist, you may not have permission to open it, or it may be open in another program. didn't work, got it the this out recognize and this problem. An Extension Failed To Initialize Outlook 2007 Extend Dat Windows 7 Register Hereor login if you are already a member E-mail User Name Password Forgot Password? Click the "show hidden files and folders" option.
Blogroll General Personal Pics ReadiMinds Uncategorized Videos An extension failed to initialize. This issue has been identified as a third-party limitation. getting the same reboot? http://blackplanetsupport.com/outlook-2007/outlook-2007-hangs-up-on-startup.html Please try again later.
Why?Home» General Outlook opportunities» Outlook Re: An extension failed to initialize in outlook 2003. Text Quote Post |Replace Attachment Add link Text to display: Where should this link go? In other words, Outlook called EXTEND.DAT and tried to PLAY a CD instead of OPENing a .DAT file.
Scroll down to the option "Hidden files and folders". but I'm still getting the same message. We'll email youwhen relevant content isadded and updated. We'll email youwhen relevant content isadded and updated.
carlosdl Dec 2, 2010 5:28 PM GMT Now, maybe creating a new profile might help. Next click Local Settings, then Application Data, then Microsoft, and finally click and go into the outlook folder. Please try again later. Check This Out Send me notifications when members answer or reply to this question.
Why? [message #332212] Thu, 26 June 2008 10:36 BigRMVMessages: 1Registered: June 2008 Junior Member Check the file associations related to the file named in the error. Home Questions Office Help Forum New Posts FAQ Calendar Forum Actions Mark Forums Read Quick Links Today's Posts Ask a Question Excel Microsoft Word PowerPoint Advanced Search Forum Office & Productivity Accounting Link Menu Option Fails to Appear in the ACT! Uninstall the program, restart you P.C and see if that fixes it.
For questions or to request technical assistance, visit our community or submit a support ticket. Try these solutions in the order listed: Option 1 Close Sage ACT! Please enter a reply. Browse by Topic AS/400 Business Intelligence Career Development Channel Cloud Computing Compliance Consumerization Content Management CRM Data Management Database DataCenter Desktop Management Development Email Administration Hardware IT Strategy Linux Lotus Domino