Movies in ppt 2202

[Fabian]

Hi,

I have a problem while showing movies in a ppt
presentation via projector.

I like to use both my laptop screen & the projector when
presenting, but that's sometimes not possible while
showing movies. (only projector works then)

Is there a reason why this happens ? Strangly, it's not
with all movies and presentations...

Thanks,
Fabian

 

[Echo S]

Videos play correctly on computer but not on projector (black box)
http://www.rdpslides.com/pptfaq/FAQ00467.htm