I have Office 2010. The rial version of office 2007 came bundled with my laptop (Windows 7).
When I click on a excel file created in Excel 2010, it opens in Excel 2007 which I have nothing to do with. I have tried to right-click on the file and use open-with choice... but so far no success.
Please give me detailed information as to how I can make sure the files are opened in Excel 2010 not 2007.