But unfortunately, I received the above-mentioned error. Before formatting, I copied all the data and tried to open my Outlook 2007 PST file in to the Outlook installed in this system. So I took the backup of all files including the Outlook 2007 files and transferred to my Dad’s computer system. I had to format and reinstall new operating system into my PC.

Now let me explain how I faced and finally resolved this error. So I was sure that this error message is related to this format. One is ANSI which includes Outlook 2002 and its earlier versions and Unicode which includes 2003, 2007, 20.

Contact your Administrator.īasically, Outlook versions are divided based on two formats. The file file_name.pst is not compatible with this version of the Personal Folders information service. Recently while working with Outlook, I encountered one specific error message which was related to the compatibility of Outlook versions. So that I would be able to fix small issues myself. It is important to know these details as sometimes major problem arises due to neglecting these small issues.īeing an outlook 2007 user, I usually keep myself updated about this email application. Many Outlook users normally believe in just working with Outlook without knowing its structure, file format, technical details or preventive measures.

How to reinstall outlook 2002