Normally Outlook OST files are mounting with Exchange Servers, but might be a probability that OST file will damage. In that situation, OST data can not access easily even you follow the manual steps of Microsoft. So to repair OST file in outlook 2010, you need a tool that does not hamper your work. Steps to repair damaged OST file to outlook 2007 of OST recovery are simple and easy to use. Any technical or non technical Outlook user can use this tool without any hindrance. Fix corrupt OST file in Outlook 2007 or any other version , this tool support all editions of Window and Outlook. Tool to repair corrupt OST file provides conversion facility in 3 formats- EML, PST and MSG. Follow this link for more info: http://www.repairost.fast-page.org/