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After selecting Record Slide Show check both boxes and then select Start Recording
To stop recording you can either click stop and then exit or just press the “x” in the top right corner and it will save to your video in the presentation. 
The file should be saved in WMV format.
Lastly when the file is saved there will be a power point slide show version and a WMV version. The WMV version is what will be uploaded to ensemble.
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