I have been unable to use Microsoft word on my computer. It wouldn't let me create nor open any docs. So I uninstalled it and was downloading Microsoft home office 2010. However as it was downloading this message came up: A file required to set up Microsoft Office Home and Student 2010 is corrupted. Try running setup again. If the problem continues, contact your computer manufacturer for support. I got this message before and after I uninstalled the previous version. What can I do?