Need Help Microsoft PowerPoint Error

Hello,
I have installed Microsoft PowerPoint in my Windows 7 Operating System. I received an error message preparing presentation “PowerPoint found a problem with content in Flash test.pptx. PowerPoint can attempt to repair the presentation.
If you trust the source of this presentation, click Repair. Help me resolve this error.

Microsoft PowerPoint
PowerPoint found a problem with content in Flash test.pptx. PowerPoint can attempt to repair the presentation.
If you trust the source of this presentation, click Repair. Help me resolve this error
