Hi,

It's not a good idea to put your email address in the window.

Consider putting the files in to the same folder as the ppt itself and that should work.

I don't know the answer to your question of experience but I can point you to some good reading material:

http://www.rdpslides.com/pptfaq/FAQ00155.htm

Or a link fixer:
http://www.rdpslides.com/pptfaq/FAQ00433.htm

HTH,