Outlook 2007 Error : 'Cannot open this item. Text formatting command is not available. It may not be installed correctly. Install Outlook again."
I get this error message when I try to read messages in Outlook 2007. Solution: Creating a new profile by renaming window login in documents and Setting or New Outlook Profile. Note:Reinstalling Office/Outlook will not solve Your Problem. If above not works then Do that: Close Outlook. Locate the following files and rename them: outcmd.dat frmcache.dat .srs extend.dat These files are likely hidden so use the Advanced options in file/folder search or use Windows Explorer to unhid hidden files and folders before you Start the search. Make sure you also enable the view of known file extensions as well. When Outlook restarted, it created new versions of those files. Don't Forget to use of Scanpst tool.