问题 提问于 2016年3月29日
I have saved a MovieMaker project as a *.wlmp file, but when I go to open the project today to continue working on it, the file will not open. Instead, I see exclamation points in the frames of the "film graphic" on the right hand side of the screen. I
see no error messages anywhere - only those exclamation points. The project itself is currently saved on MS OneDrive. Thanks in advance.
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