Outlook Error Cannot Open File Extend.dat
? Ask a question, help others, and get answers from the community Discussions Start a thread and discuss today's topics with top experts Blogs Read the latest tech blogs written by experienced community members Outlook 2007 extend.dat error Kaplowitzenterprises 5 pts. Tags: Thanks! We'll email youwhen relevant content isadded and updated. Following Follow extend.dat Thanks! We'll email youwhen relevant content isadded and updated. Following Follow Microsoft Outlook Thanks! We'll email youwhen relevant content isadded and updated. Following Follow Microsoft Outlook 2007 Thanks! We'll email youwhen relevant content isadded and updated. Following Follow Outlook 2007 error messages How do I recover from the following Outlook 2007 error message? "An extension failed to initialize. Cannot 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. Right-click the folder that contains the file, and then click Properties to check your permissions for the folder. You don't have appropriate permission to perform this operation". I am the administrator account for this personal laptop. I cannot find the extend..dat file anywhere on my hard drive. Asked: April 23, 20094:11 AM Last updated: September 9, 20145:34 AM Related Questions extend.dat error Missing extend.dat file in Outlook 2007 Outlook Does Not Complete Loading Terminal Services profiles for active directory domain Home Dir Security and file sync aka CSC Answer Wiki Last updated: April 18, 20138:14 PM GMT Michael Tidmarsh49,075 pts. History Contributors Ordered by most recent Michael Tidmarsh49,075 pts. carlosdl80,565 pts. Thanks. We'll let you know when a new response is added. Maybe you were not able to find the file because your computer is set to not show hidden files and folders. First allow hidden files and folders (from my computer, click tools and then folder options. Click the view tab. Scroll down to t
use the previous link instead. Select a product Sort by Default Summary New or Updated Description Date Updated Direction Ascending Descending Helpful search tips Find http://kb.act.com/app/answers/detail/a_id/28492/~/error%3A-an-extension-failed-to-initialize.-cant-open-file%3A-extend.dat.-the the answer to your question Error: "An extension failed to initialize. Can't open http://www.vistax64.com/browsers-mail/215046-extension-failed-initialize-cant-open-file-extend-dat.html file: extend.dat. The file may not exist, you may not have permission to open it, or it may be open in another program... After Deleting the DependentDLLs.xml File Answer ID 28492 | Updated 09/10/2016 12:16 PM Symptom: You have deleted the DependentDLLs.xml file to address an issue in Sage ACT!. outlook error You then open Microsoft® Outlook® and get the error "An extension failed to initialize. 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. Right-click the folder that contains the file, and then click Properties to check your permissions for the folder. You don't have appropriate permission to perform outlook error cannot this operation.". Products: Family: Sage ACT! Product: Sage ACT! Pro, Sage ACT! Premium Environment: Third-Party: Microsoft Outlook Cause: This issue can be caused by insufficient permissions or damage to the extend.dat file. Solution: There is more than one possible solution for this issue. Try these solutions in the order listed: Option 1 Close Sage ACT! and Outlook. In Windows® Explorer (Computer, My Computer), browse to the one of following directories, depending on your operating system: Windows XP: C:\Documents and Settings\(your user name)\Local Settings\Application Data\Microsoft\Outlook Windows Vista®/Windows 7: C:\Users\(your user name)\AppData\Local\Microsoft\Outlook Locate the extend.dat file. Right-click on this file, select Properties, then go to Security tab. Select the Everyone group, and in the lower section, click the "Allow" box for "Full Control". If the Everyone group is not listed, then click the "Add" button to add it. Click Apply, then OK to save the changes. Option 2 Close Sage ACT! and Outlook. Click your Windows Start button, either click Run or go to the Search box, and type taskmgr. The Windows task manager will open. Go to the Processes tab, locate Act.Outlook.Service.exe, select it, and click End Process. Clos
Can't open file: extend.dat An extension failed to initialize. Can't open file: extend.dat New 07 Mar 2009 #1 pacinitaly View Profile View Forum Posts Private Message HappyGuru Lovin2Help Join Date : Jan 2009 worst state in America Posts : 1,396 VISTA Business 32bit SP2 Local Time: 16:05 An extension failed to initialize. Can't open file: extend.dat Hi Friends, If you get an error opening outlook stating: "An extension failed to initialize. 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. Right-click the folder that contains the file, and then click Properties to check your permissions for the folder. You don't have appropriate permissions to perform this operation." do this... Allow Hidden Files: To view folders and files that are hidden, from my computer, click tools and then folder options. Click the view tab at the top of the window. Scroll down to the option Hidden files and folders. Click the option that says show hidden files and folders. Then click OK. open explorer and navigate to folder: C:\Users\carmine\AppData\Local\Microsoft\Outlook The Fix: Make sure outlook is closed and not running. If you are viewing hidden files and folders, use windows explorer to go to documents and settings, then the folder of the user with the error. Next click Local Settings, then Application Data, then Microsoft, and finally click and go into the outlook folder. There is where you will find extend.dat. Now from here rename the file from extend.dat to extend.Old. Restart outlook and send someone an email. My System Specs You need to have JavaScript enabled so that you can use this ... System Manufacturer/Model Number gateway/m6881 OS VISTA Business 32bit SP2 CPU centrino core 2 duo 2.2ghz T7500 Memory 3GB Mouse logitech Hard Drives 500GB WD Internet Speed fios 35MB not!!!! Reply With Quote An extension failed to initialize. Can't open file: extend.dat « Previous Thread | Next Thread » Similar Threads Thread Forum Halo 2 Failed to Initialize.I recently got Halo 2,and before I had I had ran a test and it said I met the minimum requirements. When I tried to install it however, it would... Gaming Application failed to initialize.I receive the following message when I have logged on to my computer: Windows Defender "Application failed to initialize: 0