When you start Microsoft Outlook or open an item for the first time, you see one or more of the following error messages:
Cannot start Microsoft Outlook.
An error occurred in the folder shortcuts file (.fav). Outlook will recreate the default folder shortcuts.
Could not install the custom actions.
Cannot start Microsoft Office Outlook. Cannot open the Outlook window.
Failed to register a VB Script DLL. Reinstall or run Regsvr32.exe VBScript.dll to self register.
Additionally, when you create a new Outlook profile, you may receive the following error message:
Unknown error occurred. Error code 0x8007007b.