MS Outlook is a very well known e-mail messaging tool that is great for sending and receiving mails and it used by unlimited numbers of users in computer world. While you use this program, the files and folders in a user’s mailbox are saved in Personal Storage Table files also known as PST files. It stores one’s data of their labor and work. However, as similar like other data, even PST files data can also get corrupted and becomes inaccessible and hence the hours of hard work are of no use now. You must get surprised by knowing that Outlook always updates their version it was started with version 97 and now the latest version running all over world is 2010. Users think that in latest version the PST file will not get corrupt easily, but file corruption can occur in any version of Outlook and most of the users find various difficulty and error message especially during startup.