The Side by Side Configuration of MS Office 2010 is Incorrect

Greetings! I got an error with Microsoft Office 2010. A few months after I had successfully installed it on my computer, I was able to use it without problems. But recently, I could not be able to open Microsoft Office applications such as MS Word, MS Excel and MS PowerPoint. An error message popped up saying: “The application has failed because its side by side configuration is incorrect please see the application event log for more detail.” I have tried to revert to Microsoft Office 2007 and it worked well. What could be the problem here? Please help me. Thanks a lot.
