Are PPTM files supported in Brainshark? 

At this time, PPTM files are not supported for upload into Brainshark. These types of PowerPoint decks are macro-enabled, meaning they have the ability to automatically run scripts that have the potential to be malicious or otherwise not play back as expected in the Brainshark player. Please convert these decks into a PPTX format before uploading them to Brainshark.