If you want to migrate, export or convert corrupt and damaged MS Outlook PST files, then you can try this PST Converter Software.
This Outlook PST Converter is a professional tool with advanced features and supports conversion of encrypted and password protected Outlook PST files.
This tool is a user-friendly tool with easy and simple user interface so that even a non-technical person can easily out whole PST Conversion within a few clicks.
It allows the users to Convert Outlook PST to MBOX, Outlook PST to MSG, Outlook PST to DBX, Outlook PST to EML or Windows Live Mail.
Read more features and download free software from: http://www.convertertools.org/outlookpst
Follow the below manual steps-
1) In Windows live mail, Click on the file or Press Alt + F.
2) Click on Import Messages from the menu.
3) In import messages Dialogue box, select Microsoft Outlook Express and click on Next.
4) Then, select All Folders radio button and click on Next tab. (After that the Windows live Mail will import into your mail box data from Outlook Express in Windows Live).
5) Move your cursor on the Export email and click on Email messages. After that select Microsoft. Exchange from Export Mail setup program and click Next.
6) Select All folder like Step 4 and click on Finish.
For more manual solution visit here: Manual conversion of DBX file into PST file